Epicene, ep′i-sēn, adj. and n. common to both sexes: (gram.) of either gender. [Through L.,—Gr. epikoinosepi, upon, koinos, common.]

Epicheirema, ep-i-kī-rē′ma, n. a syllogism confirmed in its major or minor premise, or in both, by an incidental proposition. [Gr. epicheirēma, attempt—epi, upon, cheir, the hand.]

Epiclinal, ep-i-klī′nal, adj. (bot.) placed on the torus or receptacle of a flower.

Epicure, ep′i-kūr, n. a follower of Epicurus (341-270 B.C.), a Greek philosopher, who taught that pleasure was the chief good: one given to sensual enjoyment: one devoted to the luxuries of the table.—adj. Epicurē′an, pertaining to Epicurus: given to luxury.—n. a follower of Epicurus: one given to the luxuries of the table.—n. Epicurē′anism, the doctrine of Epicurus: attachment to these doctrines.—v.i. Ep′icurise, to play the epicure, to feast, riot: to profess the philosophy of Epicurus.—n. Ep′icurism, the doctrines of Epicurus: luxury: sensual enjoyment.

Epicycle, ep′i-sī-kl, n. a circle having its centre on the circumference of a greater circle on which it moves.—adj. Epicy′clic.—n. Epicy′cloid, a curve described by every point in the plane of a circle moving on the convex circumference of another circle.—adj. Epicycloi′dal. [Gr. epi, upon, kyklos, a circle.]

Epideictic, -al, ep-i-dīk′tik, -al, adj. done for show or display. [Gr. epi, upon, deiknynai, to show.]

Epidemic, -al, ep-i-dem′ik, -al, adj. affecting a community at a certain time: general.—n. Epidem′ic, a disease falling on great numbers in one place, simultaneously or in succession.—adv. Epidem′ically.—n. Epidemiol′ogy, the science of epidemics. [Gr. epidēmos, general—epi, among, dēmos, the people.]

Epidermis, ep-i-dėr′mis, n. scarf-skin or cuticle, forming an external covering of a protective nature for the true skin or corium.—adjs. Epider′matoid; Epider′mic, Epider′mal, Epider′midal. [Gr. epidermisepi, upon, derma, the skin.]

Epidote, ep′i-dōt, n. a silicate of aluminium, iron, and calcium.

Epigastrium, ep-i-gas′tri-um, n. the part of the abdomen which chiefly corresponds to the situation of the stomach, extending from the sternum towards the navel.—adj. Epigas′tric. [Gr. epi, upon, gastēr, the stomach.]