Epode, ep′ōd, n. a kind of lyric poem invented by Archilochus, in which a longer verse is followed by a shorter one: the last part of a lyric ode, sung after the strophe and antistrophe.—adj. Epod′ic. [Gr. epōdosepi, on, ōdē, an ode.]

Eponym, ep′o-nim, n. a mythical personage created to account for the name of a tribe or people: a special title.—adj. Epon′ymous. [Gr. epi, upon, to, onoma, a name.]

Epopee, ep′o-pē, Epopœia, ep-o-pē′ya, n. epic poetry: an epic poem. [Formed from Gr. epopoiiaepos, a word, an epic poem, poiein, to make.]

Epopt, ep′opt, n. one initiated into the Eleusinian mysteries. [Gr. epi, upon, and root op-, to see.]

Epos, ep′os, n. the elementary stage of epic poetry: an epic poem: a series of events such as are treated in epic poetry. [L.,—Gr. epos, a word.]

Eprouvette, ep-roov-et′, n. a machine for testing the strength of gunpowder. [Fr.,—éprouver, to try.]

Epsom, ep′sum, n. a useful purgative medicine, acting as a refrigerant, and sometimes as a diuretic.—Also Ep′som-salt. [From Epsom, a town in Surrey.]

Epulotic, ep-ū-lot′ik, adj. cicatrising.—n. a cicatrising medicament.

Equable, ē′kwa-bl, or ek′wa-bl, adj. equal and uniform: smooth: not variable: of even temper.—ns. Equabil′ity, E′quableness, the state or condition of being equable.—adv. E′quably. [L. æquabilisæquāreæquus, equal.]

Equal, ē′kwal, adj. identical: of the same value: adequate: in just proportion: fit: equable: uniform: equitable: evenly balanced: just.—n. one of the same age, rank, &c.—v.t. to be, or to make, equal to:—pr.p. ē′qualling; pa.p. ē′qualled.—n. Equalisā′tion, the act of making equal: state of being equalised.—v.t. E′qualise, to make equal.—adj. and n. Equalitār′ian, of or pertaining to the equality of mankind.—n. Equal′ity, the condition of being equal: sameness: evenness.—adv. E′qually.—n. E′qualness, the state of being equal: evenness: uniformity.—v.t. Equāte′, to reduce to an average or to a common standard of comparison: to regard as equal:—pr.p. equāt′ing; pa.p. equāt′ed.—ns. Equā′tion, the act of making equal: (alg.) a statement of the equality of two quantities: reduction to a mean proportion; Equā′tor (geog.), a great circle passing round the middle of the globe and dividing it into two equal parts: (astron.) the equinoctial.—adj. Equatō′rial, of or pertaining to the equator.—n. an instrument for observing and following a celestial body in any part of its diurnal course.—adv. Equatō′rially, so as to have motion or direction parallel to the equator.—Equal to the occasion, fit or able for an emergency.—Equation of time, the reduction from mean solar time to apparent solar time.—An equal (Spens.), a state of equality.—Personal equation, any error common to all the observations of some one person, any tendency to error or prejudice due to the personal characteristics of some person for which allowance must be made. [L. æqualisæquāre, to make equal—æquus, equal.]