Euchroite
(Eu"chro*ite) n. [See Euchroic.] (Min.) A mineral occurring in transparent emerald green
crystals. It is hydrous arseniate of copper.
Euchrone
(Eu"chrone) n. (Chem.) A substance obtained from euchroic acid. See Eychroic.
Euchymy
(Eu"chy*my) n. [Gr. well + juice liquid. See Chyme.] (Med.) A good state of the blood and
other fluids of the body.
Euclase
(Eu"clase) n. [Gr. well, easily + to break. Cf. F. euclase, G. euklas. See named from its
brittleness.] (Min.) A brittle gem occurring in light green, transparent crystals, affording a brilliant clinodiagonal
cleavage. It is a silicate of alumina and glucina.
Euclid
(Eu"clid) n. A Greek geometer of the 3d century b. c.; also, his treatise on geometry, and hence,
the principles of geometry, in general.
Euclidian
(Eu*clid"i*an) n. Related to Euclid, or to the geometry of Euclid.
Euclidian space (Geom.),
the kind of space to which the axioms and definitions of Euclid, relative to
straight lines and parallel lines, apply; — called also flat space, and homaloidal space.
Eucopepoda
(||Eu`co*pep"o*da) n. pl. [NL. See Eu- and Copepoda.] (Zoöl.) A group which includes
the typical copepods and the lerneans.
Eucrasy
(Eu"cra*sy) [Gr. well-tempered; e'y^ well + to mix, temper: cf. F. eucrasie.] (Med.) Such a due
mixture of qualities in bodies as constitutes health or soundness. Quincy.
Euctical
(Euc"tic*al) Expecting a wish; supplicatory. [R.]
Sacrifices . . . distinguished into expiatory, euctical, and eucharistical.
Bp. Law.