Dictionary — E

A personal lexicon of unusual, archaic, scientific, and otherwise interesting words encountered in reading. Browse other letters from the Dictionary catalog.

Word Definition
earmuff
earth (layers) inner core, outer core, transition zone, lower mantle, upper mantle, crust.
eaves-trough gutter
ebb flow back, decline.
eclectic adj. selecting or employing individual elements from a variety of sources, systems, or styles; made up of or combining what seems to be the best elements from a variety of sources; n.
ecliptic the intersection plane of the earth’s orbit with the celestial sphere, along which the sun appears to move as viewed from the earth; a great circle inscribed on a terrestrial globe representing the apparent motion of the sun in relation to the earth during a year.
eclogue a pastoral poem, usually in the form of a dialogue between shepherds
educe to draw or bring out; elicit; to assume or work out from given facts; deduce
effete depleted of force, vitality or effectiveness; exhausted; marked by self-indulgence, triviality or decadence; overrefined, effeminate; no longer productive, infertile.
effluvium (pl. effluvia) the odorous fumes given off by waste or decaying matter; an impalpable emanation; an aura.
effulgence radiant splendor, brilliance.
effusive unrestrained or excessive in emotional expression; gushy; profuse, overflowing
egad used as a mild exclamation
eglantine (sweetbrier) rose having prickly stems, fragrant leaves, bright pink flowers and scarlet hips.
egregious conspicuously bad or offensive
eidetic of, relating to, or marked by extraordinarily detailed and vivid recall of visual images.
eigenvalues
eke to supplement with great effort; to get with great effort or strain; to make (a supply) last by practicing strict economy
Eleatic (Philosophy) of or characteristic of the school of philosophy founded by Xenophanes and Parmenides and holding the belief that immutable being is the only knowable reality and that change is the subject of mere opinion
electromagnetic radiation radiation consisting of an electric and a magnetic disturbance which travels in a vacuum at the speed of light.
elide to suppress or alter by elision.
elision omission of a final or initial sound or a word; esp. the omission of an unstressed vowel or syllable in a verse to achieve a uniform rhythm.
elm deciduous trees having arching or curving branches used as shade trees.
encomium warm, glowing praise; a formal expression of praise; a tribute
endolithic
enigma something obscure or hard to understand.
enigmatic obscure, cryptic, mystifying, puzzling.
ennui boredom.
ensconce to settle securely and comfortably
entreaty an earnest request or petition; a plea
entrechat a jump in ballet during which the dancer crosses the legs a number of times, alternately back and forth
entrée right or privilege of admission, esp. at court; dish served between fish and meat courses; main dish of meal
eo ipso “by the very act”?
epicure n. a person with refined taste esp. in food and wine. A person devoted to sensuous pleasure and luxurious living.
Epicurean adj. Devoted to the pursuit of pleasure; fond of good food, comfort, and ease. N.
epigenesis the theory that an individual is developed by successive differentiation of an unstructured egg.
epigram a short, witty poem expressing a single thought or observation
epigrammatic
epiphany a sudden manifestation of the essence or meaning of something; a comprehension or perception of reality by means of a sudden intuitive realization
epistemic of, relating to, or involving knowledge; cognitive
epistemology the study of the origin, nature and limits of human knowledge.
epistolary of or associated with letters or the writing of letters
epitope part of antigen attacked by specific antibody. One antigen has various epitopes
equable uniform, even, free from unpleasant extremes.
equinox either of two times of year when the sun appears directly overhead at the equator and day and night are everywhere of equal length that occur about March 21 and September 23.
equity justness, impartiality; value of a property or an interest in it in excess of claims made against it.
ere prep. previous to; before; conj. rather than, before
ergo consequently, hence, therefore
ersatz adj. a substitute, usually an inferior one, syn. artificial, synthetic, simulated
erstwhile adv. formerly; adj. former.
escalade the act of scaling a fortified wall or rampart
esculent edible
esplanade a flat, open stretch of pavement or grass, esp. one designed as a promenade along a shore
esprit de corps n. a common spirit of comradeship, enthusiasm, and devotion to a cause among the members of a group
ethology study of animal behaviour, esp. as it occurs in a natural environment.
ethos the disposition, character of fundamental values peculiar to a person, people, culture or movement.
etude a composition featuring a point of technique but performed because of its artistic merit.
etymons an earlier form of a word in the same language or in an ancestor language; a word or morpheme from which compounds and derivatives are formed.
eu- true
eudemon good or benevolent spirit
eudemonism a system of ethics that evaluates action in terms of their capacity to produce happiness
eulogy high praise.
eupepsia good digestion
eupeptic conducive to good digestion; cheerful, happy
ex nihilo from nothing nothing is produced; out of nothing
ex post facto formulated, enacted or operating retroactively (law)
Excalibur in Arthurian legend, the sword belonging to King Arthur
excogitate to consider or think (something) out carefully and thoroughly
execrable adj. hateful; extremely inferior; very bad
execration n. the act of cursing; a curse; something that is cursed or loathed
exegesis critical explanation or analysis, esp of a text
exigencies urgent requirements; pressing needs
exigency the state or quality of requiring much effort or immediate action; a pressing or urgent situation
expiate to make amends; atone.
exposition a setting forth of meaning or intent; a statement or rhetorical discourse intended to give information about or an explanation of difficult material
expostulate to reason earnestly with someone in an effort to dissuade or correct; remonstrate
extant existent; not lost or destroyed.
extemporize improvise.
extenuate to lessen or attempt to lessen the magnitude or seriousness of, esp. by providing partial excuses
extenuate to lessen the seriousness of.