Serial |
Word |
Meaning |
1 |
ichthyic adj. |
Fish-like |
2 |
ichthyology n. |
The branch of zoology that treats of fishes |
3 |
ichthyosaurs n. |
A fossil reptile |
4 |
icily adv. |
Frigidly |
5 |
iciness n. |
The state of being icy |
6 |
icon n. |
An image or likeness |
7 |
iconoclast n. |
An image-breaker |
8 |
idealize v. |
To make to conform to some mental or imaginary standard |
9 |
idiom n. |
A use of words peculiar to a particular language |
10 |
idiosyncrasy n. |
A mental quality or habit peculiar to an individual |
11 |
idolize v. |
To regard with inordinate love or admiration |
12 |
ignoble adj. |
Low in character or purpose |
13 |
ignominious adj. |
Shameful |
14 |
Iliad n. |
A Greek epic poem describing scenes from the siege of Troy |
15 |
illegal adj. |
Not according to law |
16 |
illegible adj. |
Undecipherable |
17 |
illegitimate adj. |
Unlawfully begotten |
18 |
illiberal adj. |
Stingy |
19 |
illicit adj. |
Unlawful |
20 |
illimitable adj. |
Boundless |
21 |
illiterate adj. |
Having little or no book-learning |
22 |
ill-natured adj. |
Surly |
23 |
illogical adj. |
Contrary to the rules of sound thought |
24 |
illuminant n. |
That which may be used to produce light |
25 |
illuminate v. |
To supply with light |
26 |
illumine v. |
To make bright or clear |
27 |
illusion n. |
An unreal image presented to the senses |
28 |
illusive adj. |
Deceptive |
29 |
illusory adj. |
Deceiving or tending to deceive, as by false appearance |
30 |
imaginable adj. |
That can be imagined or conceived in the mind |
31 |
imaginary adj. |
Fancied |
32 |
imbibe v. |
To drink or take in |
33 |
imbroglio n. |
A misunderstanding attended by ill feeling, perplexity, or strife |
34 |
imbrue v. |
To wet or moisten |
35 |
imitation n. |
That which is made as a likeness or copy |
36 |
imitator n. |
One who makes in imitation |
37 |
immaculate adj. |
Without spot or blemish |
38 |
immaterial adj. |
Of no essential consequence |
39 |
immature adj. |
Not full-grown |
40 |
immeasurable adj. |
Indefinitely extensive |
41 |
immense adj. |
Very great in degree, extent, size, or quantity |
42 |
immerse v. |
To plunge or dip entirely under water or other fluid |
43 |
immersion n. |
The act of plunging or dipping entirely under water or another fluid |
44 |
immigrant n. |
A foreigner who enters a country to settle there |
45 |
immigrate v. |
To come into a country or region from a former habitat |
46 |
imminence n. |
Impending evil or danger |
47 |
imminent adj. |
Dangerous and close at hand |
48 |
immiscible adj. |
Separating, as oil and water |
49 |
immoral adj. |
Habitually engaged in licentious or lewd practices |
50 |
immortalize v. |
To cause to last or to be known or remembered throughout a great or indefinite length of time |
51 |
immovable adj. |
Steadfast |
52 |
immune adj. |
Exempt, as from disease |
53 |
immutable adj. |
Unchangeable |
54 |
impair v. |
To cause to become less or worse |
55 |
impalpable adj. |
Imperceptible to the touch |
56 |
impartial adj. |
Unbiased |
57 |
impassable adj. |
That can not be passed through or over |
58 |
impassible adj. |
Not moved or affected by feeling |
59 |
impassive adj. |
Unmoved by or not exhibiting feeling |
60 |
impatience n. |
Unwillingness to brook delays or wait the natural course of things |
61 |
impeccable adj. |
Blameless |
62 |
impecunious adj. |
Having no money |
63 |
impede v. |
To be an obstacle or to place obstacles in the way of |
64 |
impel v. |
To drive or urge forward |
65 |
impend v. |
To be imminent |
66 |
imperative adj. |
Obligatory |
67 |
imperceptible adj. |
Indiscernible |
68 |
imperfectible adj. |
That can not be perfected |
69 |
imperil v. |
To endanger |
70 |
imperious adj. |
Insisting on obedience |
71 |
impermissible adj. |
Not permissible |
72 |
impersonal adj. |
Not relating to a particular person or thing |
73 |
impersonate v. |
To appear or act in the character of |
74 |
impersuadable adj. |
Unyielding |
75 |
impertinence n. |
Rudeness |
76 |
imperturbable adj. |
Calm |
77 |
impervious adj. |
Impenetrable |
78 |
impetuosity n. |
Rashness |
79 |
impetuous adj. |
Impulsive |
80 |
impetus n. |
Any impulse or incentive |
81 |
impiety n. |
Irreverence toward God |
82 |
impious adj. |
Characterized by irreverence or irreligion |
83 |
implausible adj. |
Not plausible |
84 |
impliable adj. |
Capable of being inferred |
85 |
implicate v. |
To show or prove to be involved in or concerned |
86 |
implicit adj. |
Implied |
87 |
imply v. |
To signify |
88 |
impolitic adj. |
Inexpedient |
89 |
importation n. |
The act or practice of bringing from one country into another |
90 |
importunate adj. |
Urgent in character, request, or demand |
91 |
importune v. |
To harass with persistent demands or entreaties |
92 |
impotent adj. |
Destitute of or lacking in power, physical, moral, or intellectual |
93 |
impoverish v. |
To make indigent or poor |
94 |
impracticable adj. |
Not feasible |
95 |
impregnable adj. |
That can not be taken by assault |
96 |
impregnate v. |
To make pregnant |
97 |
impromptu n. |
Anything done or said on the impulse of the moment |
98 |
improper adj. |
Not appropriate, suitable, or becoming |
99 |
impropriety n. |
The state or quality of being unfit, unseemly, or inappropriate |
100 |
improvident adj. |
Lacking foresight or thrift |
101 |
improvise v. |
To do anything extemporaneously or offhand |
102 |
imprudent adj. |
Heedless |
103 |
impudence n. |
Insolent disrespect |
104 |
impugn v. |
To assail with arguments, insinuations, or accusations |
105 |
impulsion n. |
Impetus |
106 |
impulsive adj. |
Unpremeditated |
107 |
impunity n. |
Freedom from punishment |
108 |
impure adj. |
Tainted |
109 |
impute v. |
To attribute |
110 |
inaccessible adj. |
Difficult of approach |
111 |
inaccurate adj. |
Not exactly according to the facts |
112 |
inactive adj. |
Inert |
113 |
inadequate adj. |
Insufficient |
114 |
inadmissible adj. |
Not to be approved, considered, or allowed, as testimony |
115 |
inadvertent adj. |
Accidental |
116 |
inadvisable adj. |
Unadvisable |
117 |
inane adj. |
Silly |
118 |
inanimate adj. |
Destitute of animal life |
119 |
inapprehensible adj. |
Not to be understood |
120 |
inapt adj. |
Awkward or slow |
121 |
inarticulate adj. |
Speechless |
122 |
inaudible adj. |
That can not be heard |
123 |
inborn adj. |
Implanted by nature |
124 |
inbred adj. |
Innate |
125 |
incandescence n. |
The state of being white or glowing with heat |
126 |
incandescent adj. |
White or glowing with heat |
127 |
incapacitate v. |
To deprive of power, capacity, competency, or qualification |
128 |
incapacity n. |
Want of power to apprehend, understand, and manage |
129 |
incarcerate v. |
To imprison |
130 |
incendiary n. |
Chemical or person who starts a fire-literally or figuratively |
131 |
incentive n. |
That which moves the mind or inflames the passions |
132 |
inception n. |
The beginning |
133 |
inceptive adj. |
Beginning |
134 |
incessant adj. |
Unceasing |
135 |
inchmeal adv. |
Piecemeal |
136 |
inchoate adj. |
Incipient |
137 |
inchoative n. |
That which begins, or expresses beginning |
138 |
incidence n. |
Casual occurrence |
139 |
incident n. |
A happening in general, especially one of little importance |
140 |
incidentally adv. |
Without intention |
141 |
incinerate v. |
To reduce to ashes |
142 |
incipience n. |
Beginning |
143 |
incipient adj. |
Initial |
144 |
incisor n. |
A front or cutting tooth |
145 |
incite v. |
To rouse to a particular action |
146 |
incitement n. |
That which moves to action, or serves as an incentive or stimulus |
147 |
incoercible adj. |
Incapable of being forced, constrained, or compelled |
148 |
incoherence n. |
Want of connection, or agreement, as of parts or ideas in thought, speech, etc |
149 |
incoherent adj. |
Not logically coordinated, as to parts, elements, or details |
150 |
incombustible adj. |
That can not be burned |
151 |
incomparable adj. |
Matchless |
152 |
incompatible adj. |
Discordant |
153 |
incompetence n. |
General lack of capacity or fitness |
154 |
incompetent adj. |
Not having the abilities desired or necessary for any purpose |
155 |
incomplete adj. |
Lacking some element, part, or adjunct necessary or required |
156 |
incomprehensible adj. |
Not understandable |
157 |
incompressible adj. |
Resisting all attempts to reduce volume by pressure |
158 |
inconceivable adj. |
Incomprehensible |
159 |
incongruous adj. |
Unsuitable for the time, place, or occasion |
160 |
inconsequential adj. |
Valueless |
161 |
inconsiderable adj. |
Small in quantity or importance |
162 |
inconsistent adj. |
Contradictory |
163 |
inconstant adj. |
Changeable |
164 |
incontrovertible adj. |
Indisputable |
165 |
inconvenient adj. |
Interfering with comfort or progress |
166 |
indefensible adj. |
Untenable |
167 |
indefinitely adv. |
In a vague or uncertain way |
168 |
indelible adj. |
That can not be blotted out, effaced, destroyed, or removed |
169 |
indescribable adj. |
That can not be described |
170 |
indestructible adj. |
That can not be destroyed |
171 |
indicant adj. |
That which points out |
172 |
indicator n. |
One who or that which points out |
173 |
indict v. |
To find and declare chargeable with crime |
174 |
indigence n. |
Poverty |
175 |
indigenous adj. |
Native |
176 |
indigent adj. |
Poor |
177 |
indigestible adj. |
Not digestible, or difficult to digest |
178 |
indigestion n. |
Difficulty or failure in the alimentary canal in changing food into absorptive nutriment |
179 |
indignant adj. |
Having such anger and scorn as is aroused by meanness or wickedness |
180 |
indignity n. |
Unmerited contemptuous conduct or treatment |
181 |
indiscernible adj. |
Not perceptible |
182 |
indiscreet adj. |
Lacking wise judgment |
183 |
indiscriminate adj. |
Promiscuous |
184 |
indispensable adj. |
Necessary or requisite for the purpose |
185 |
indistinct adj. |
Vague |
186 |
indivertible adj. |
That can not be turned aside |
187 |
indivisible adj. |
Not separable into parts |
188 |
indolence n. |
Laziness |
189 |
indolent adj. |
Habitually inactive or idle |
190 |
indomitable adj. |
Unconquerable |
191 |
induct v. |
To bring in |
192 |
indulgence n. |
The yielding to inclination, passion, desire, or propensity in oneself or another |
193 |
indulgent adj. |
Yielding to the desires or humor of oneself or those under one’s care |
194 |
inebriate v. |
To intoxicate |
195 |
inedible adj. |
Not good for food |
196 |
ineffable adj. |
Unutterable |
197 |
inefficient adj. |
Not accomplishing an intended purpose |
198 |
inefficiency n. |
That which does not accomplish an intended purpose |
199 |
ineligible adj. |
Not suitable to be selected or chosen |
200 |
inept adj. |
Not fit or suitable |
201 |
inert adj. |
Inanimate |
202 |
inestimable adj. |
Above price |
203 |
inevitable adj. |
Unavoidable |
204 |
inexcusable adj. |
Not to be justified |
205 |
inexhaustible adj. |
So large or furnishing so great a supply as not to be emptied, wasted, or spent |
206 |
inexorable adj. |
Unrelenting |
207 |
inexpedient adj. |
Unadvisable |
208 |
inexpensive adj. |
Low-priced |
209 |
inexperience n. |
Lack of or deficiency in experience |
210 |
inexplicable adj. |
Such as can not be made plain |
211 |
inexpressible adj. |
Unutterable |
212 |
inextensible adj. |
Of unchangeable length or area |
213 |
infallible adj. |
Exempt from error of judgment, as in opinion or statement |
214 |
infamous adj. |
Publicly branded or notorious, as for vice, or crime |
215 |
infamy n. |
Total loss or destitution of honor or reputation |
216 |
inference n. |
The derivation of a judgment from any given material of knowledge on the ground of law |
217 |
infernal adj. |
Akin to or befitting hell or its occupants |
218 |
infest v. |
To be present in such numbers as to be a source of annoyance, trouble, or danger |
219 |
infidel n. |
One who denies the existence of God |
220 |
infidelity n. |
Disloyalty |
221 |
infinite adj. |
Measureless |
222 |
infinity n. |
Boundless or immeasurable extension or duration |
223 |
infirm adj. |
Lacking in bodily or mental strength |
224 |
infirmary n. |
A place for the reception or treatment of the sick |
225 |
infirmity n. |
A physical, mental, or moral weakness or flaw |
226 |
inflammable adj. |
Easily set on fire or excited |
227 |
inflammation n. |
A morbid process in some part of the body characterized by heat, swelling, and pain |
228 |
inflexible adj. |
That can not be altered or varied |
229 |
influence n. |
Ability to sway the will of another |
230 |
influential adj. |
Having the power to sway the will of another |
231 |
influx n. |
Infusion |
232 |
infrequence n. |
Rareness |
233 |
infrequent adj. |
Uncommon |
234 |
infringe v. |
To trespass upon |
235 |
infuse v. |
To instill, introduce, or inculcate, as principles or qualities |
236 |
infusion n. |
The act of imbuing, or pouring in |
237 |
ingenious adj. |
Evincing skill, originality, or cleverness, as in contrivance or arrangement |
238 |
ingenuity n. |
Cleverness in contriving, combining, or originating |
239 |
ingenuous adj. |
Candid, frank, or open in character or quality |
240 |
inglorious adj. |
Shameful |
241 |
ingraft v. |
To set or implant deeply and firmly |
242 |
ingratiate v. |
To win confidence or good graces for oneself |
243 |
ingratitude n. |
Insensibility to kindness |
244 |
ingredient n. |
Component |
245 |
inherence n. |
The state of being permanently existing in something |
246 |
inherent adj. |
Intrinsic |
247 |
inhibit v. |
To hold back or in |
248 |
inhospitable adj. |
Not disposed to entertain strangers gratuitously |
249 |
inhuman adj. |
Savage |
250 |
inhume v. |
To place in the earth, as a dead body |
251 |
inimical adj. |
Adverse |
252 |
iniquity n. |
Gross wrong or injustice |
253 |
initiate v. |
To perform the first act or rite |
254 |
inject v. |
To introduce, as a fluid, by injection |
255 |
injunction n. |
Mandate |
256 |
inkling n. |
A hint |
257 |
inland adj. |
Remote from the sea |
258 |
inlet n. |
A small body of water leading into a larger |
259 |
inmost adj. |
Deepest within |
260 |
innocuous adj. |
Harmless |
261 |
innovate v. |
To introduce or strive to introduce new things |
262 |
innuendo n. |
Insinuation |
263 |
innumerable adj. |
Countless |
264 |
inoffensive adj. |
Causing nothing displeasing or disturbing |
265 |
inopportune adj. |
Unsuitable or inconvenient, especially as to time |
266 |
inquire v. |
To ask information about |
267 |
inquisition n. |
A court or tribunal for examination and punishment of heretics |
268 |
inquisitive adj. |
Given to questioning, especially out of curiosity |
269 |
inquisitor n. |
One who makes an investigation |
270 |
inroad n. |
Forcible encroachment or trespass |
271 |
insatiable adj. |
That desires or craves immoderately or unappeasably |
272 |
inscribe v. |
To enter in a book, or on a list, roll, or document, by writing |
273 |
inscrutable adj. |
Impenetrably mysterious or profound |
274 |
insecure adj. |
Not assured of safety |
275 |
insensible adj. |
Imperceptible |
276 |
insentient adj. |
Lacking the power of feeling or perceiving |
277 |
inseparable adj. |
That can not be separated |
278 |
insidious adj. |
Working ill by slow and stealthy means |
279 |
insight n. |
Intellectual discernment |
280 |
insignificance n. |
Lack of import or of importance |
281 |
insignificant adj. |
Without importance, force, or influence |
282 |
insinuate v. |
To imply |
283 |
insipid adj. |
Tasteless |
284 |
insistence n. |
Urgency |
285 |
insistent adj. |
Urgent |
286 |
insolence n. |
Pride or haughtiness exhibited in contemptuous and overbearing treatment of others |
287 |
insolent adj. |
Impudent |
288 |
insomnia n. |
Sleeplessness |
289 |
inspector n. |
An official appointed to examine or oversee any matter of public interest or importance |
290 |
instance n. |
A single occurrence or happening of a given kind |
291 |
instant n. |
A very brief portion of time |
292 |
instantaneous adj. |
Done without perceptible lapse of time |
293 |
instigate v. |
To provoke |
294 |
instigator n. |
One who incites to evil |
295 |
instill v. |
To infuse |
296 |
instructive adj. |
Conveying knowledge |
297 |
insufficiency n. |
Inadequacy |
298 |
insufficient adj. |
Inadequate for some need, purpose, or use |
299 |
insular adj. |
Pertaining to an island |
300 |
insulate v. |
To place in a detached state or situation |
301 |
insuperable adj. |
Invincible |
302 |
insuppressible adj. |
Incapable of being concealed |
303 |
insurgence n. |
Uprising |
304 |
insurgent n. |
One who takes part in forcible opposition to the constituted authorities of a place |
305 |
insurrection n. |
The state of being in active resistance to authority |
306 |
intangible adj. |
Not perceptible to the touch |
307 |
integrity n. |
Uprightness of character and soundness of moral principle |
308 |
intellect n. |
The faculty of perception or thought |
309 |
intellectual adj. |
Characterized by intelligence |
310 |
intelligence n. |
Capacity to know or understand |
311 |
intelligible adj. |
Comprehensible |
312 |
intemperance n. |
Immoderate action or indulgence, as of the appetites |
313 |
intension n. |
The act of stringing or stretching, or state of being strained |
314 |
intensive adj. |
Adding emphasis or force |
315 |
intention n. |
That upon which the mind is set |
316 |
interact v. |
To act reciprocally |
317 |
intercede v. |
To mediate between persons |
318 |
intercept v. |
To interrupt the course of |
319 |
intercession n. |
Entreaty in behalf of others |
320 |
intercessor n. |
A mediator |
321 |
interdict n. |
Authoritative act of prohibition |
322 |
interim n. |
Time between acts or periods |
323 |
interlocutor n. |
One who takes part in a conversation or oral discussion |
324 |
interlude n. |
An action or event considered as coming between others of greater length |
325 |
intermediate adj. |
Being in a middle place or degree or between extremes |
326 |
interminable adj. |
Having no limit or end |
327 |
intermission n. |
A recess |
328 |
intermit v. |
To cause to cease temporarily |
329 |
intermittent adj. |
A temporary discontinuance |
330 |
interpolation n. |
Verbal interference |
331 |
interpose v. |
To come between other things or persons |
332 |
interposition n. |
A coming between |
333 |
interpreter n. |
A person who makes intelligible the speech of a foreigner by oral translation |
334 |
interrogate v. |
To examine formally by questioning |
335 |
interrogative adj. |
Having the nature or form of a question |
336 |
interrogatory n. |
A question or inquiry |
337 |
interrupt v. |
To stop while in progress |
338 |
intersect v. |
To cut through or into so as to divide |
339 |
intervale n. |
A low tract of land between hills, especially along a river |
340 |
intervene v. |
To interfere for some end |
341 |
intestacy n. |
The condition resulting from one’s dying not having made a valid will |
342 |
intestate adj. |
Not having made a valid will |
343 |
intestine n. |
That part of the digestive tube below or behind the stomach, extending to the anus |
344 |
intimacy n. |
Close or confidential friendship |
345 |
intimidate v. |
To cause to become frightened |
346 |
intolerable adj. |
Insufferable |
347 |
intolerance n. |
Inability or unwillingness to bear or endure |
348 |
intolerant adj. |
Bigoted |
349 |
intoxicant n. |
Anything that unduly exhilarates or excites |
350 |
intoxicate v. |
To make drunk |
351 |
intracellular adj. |
Occurring or situated within a cell |
352 |
intramural adj. |
Situated within the walls of a city |
353 |
intrepid adj. |
Fearless and bold |
354 |
intricacy n. |
Perplexity |
355 |
intricate adj. |
Difficult to follow or understand |
356 |
intrigue n. |
A plot or scheme, usually complicated and intended to accomplish something |
357 |
intrinsic adj. |
Inherent |
358 |
introductory adj. |
Preliminary |
359 |
introgression n. |
Entrance |
360 |
intromit v. |
To insert |
361 |
introspect v. |
To look into |
362 |
introspection n. |
The act of observing and analyzing one’s own thoughts and feelings |
363 |
introversion n. |
The act of turning or directing inward, physically or mentally |
364 |
introvert v. |
To turn within |
365 |
intrude v. |
To come in without leave or license |
366 |
intrusion n. |
The act of entering without warrant or invitation; encroachment |
367 |
intuition n. |
Instinctive knowledge or feeling |
368 |
inundate v. |
To fill with an overflowing abundance |
369 |
inundation n. |
Flood |
370 |
inure v. |
To harden or toughen by use, exercise, or exposure |
371 |
invalid adj. |
Having no force, weight, or cogency |
372 |
invalid n. |
One who is disabled by illness or injury |
373 |
invalidate v. |
To render of no force or effect |
374 |
invaluable adj. |
Exceedingly precious |
375 |
invariable adj. |
Unchangeable |
376 |
invasion n. |
Encroachment, as by an act of intrusion or trespass |
377 |
invective n. |
An utterance intended to cast censure, or reproach |
378 |
inveigh v. |
To utter vehement censure or invective |
379 |
inventive adj. |
Quick at contrivance |
380 |
inverse adj. |
Contrary in tendency or direction |
381 |
inversion n. |
Change of order so that the first shall become last and the last first |
382 |
invert v. |
To turn inside out, upside down, or in opposite direction |
383 |
investigator n. |
One who investigates |
384 |
investor n. |
One who invests money |
385 |
inveterate adj. |
Habitual |
386 |
invidious adj. |
Showing or feeling envy |
387 |
invigorate v. |
To animate |
388 |
invincible adj. |
Not to be conquered, subdued, or overcome |
389 |
inviolable adj. |
Incapable of being injured or disturbed |
390 |
invoke v. |
To call on for assistance or protection |
391 |
involuntary adj. |
Unwilling |
392 |
involution n. |
Complication |
393 |
involve v. |
To draw into entanglement, literally or figuratively |
394 |
invulnerable adj. |
That can not be wounded or hurt |
395 |
inwardly adv. |
With no outward manifestation |
396 |
iota n. |
A small or insignificant mark or part |
397 |
irascible adj. |
Prone to anger |
398 |
irate adj. |
Moved to anger |
399 |
ire n. |
Wrath |
400 |
iridescence n. |
A many-colored appearance |
401 |
iridescent adj. |
Exhibiting changing rainbow-colors due to the interference of the light |
402 |
irk v. |
To afflict with pain, vexation, or fatigue |
403 |
irksome adj. |
Wearisome |
404 |
irony n. |
Censure or ridicule under cover of praise or compliment |
405 |
irradiance n. |
Luster |
406 |
irradiate v. |
To render clear and intelligible |
407 |
irrational adj. |
Not possessed of reasoning powers or understanding |
408 |
irreducible adj. |
That can not be lessened |
409 |
irrefragable adj. |
That can not be refuted or disproved |
410 |
irrefrangible adj. |
That can not be broken or violated |
411 |
irrelevant adj. |
Inapplicable |
412 |
irreligious adj. |
Indifferent or opposed to religion |
413 |
irreparable adj. |
That can not be rectified or made amends for |
414 |
irrepressible adj. |
That can not be restrained or kept down |
415 |
irresistible adj. |
That can not be successfully withstood or opposed |
416 |
irresponsible adj. |
Careless of or unable to meet responsibilities |
417 |
irreverence n. |
The quality showing or expressing a deficiency of veneration, especially for sacred things |
418 |
irreverent adj. |
Showing or expressing a deficiency of veneration, especially for sacred things |
419 |
irreverential adj. |
Showing or expressing a deficiency of veneration, especially for sacred things |
420 |
irreversible adj. |
Irrevocable |
421 |
irrigant adj. |
Serving to water lands by artificial means |
422 |
irrigate v. |
To water, as land, by ditches or other artificial means |
423 |
irritable adj. |
Showing impatience or ill temper on little provocation |
424 |
irritancy n. |
The quality of producing vexation |
425 |
irritant n. |
A mechanical, chemical, or pathological agent of inflammation, pain, or tension |
426 |
irritate v. |
To excite ill temper or impatience in |
427 |
irruption n. |
Sudden invasion |
428 |
isle n. |
An island |
429 |
islet n. |
A little island |
430 |
isobar n. |
A line joining points at which the barometric pressure is the same at a specified moment |
431 |
isochronous adj. |
Relating to or denoting equal intervals of time |
432 |
isolate v. |
To separate from others of its kind |
433 |
isothermal adj. |
Having or marking equality of temperature |
434 |
itinerant adj. |
Wandering |
435 |
itinerary n. |
A detailed account or diary of a journey |
436 |
itinerate v. |
To wander from place to place |