EUCHOLOGUE
Eu"cho*logue, n. Etym: [F. euchologe.]
Defn: Euchology. [R.]
EUCHRE
Eu"chre, n. Etym: [Perh. from F. écarté.]
Defn: A game at cards, that may be played by two, three, or four persons, the highest card (except when an extra card called the Joker is used) being the knave of the same suit as the trump, and called right bower, the lowest card used being the seven, or frequently, in two-handed euchre, the nine spot. See Bower.
EUCHRE
Eu"chre, v. t.
1. To defeat, in a game of euchre, the side that named the trump.
2. To defeat or foil thoroughly in any scheme. [Slang.]
EUCHROIC
Eu*chro"ic, a. Etym: [Gr. (Chem.)
Defn: Having a fine color. Euchroic acid (Chem.), an organic, imide acid, obtained as a colorless crystalline substance, C12H4N2O8 by heating an ammonium salt of mellitic acid. By reduction it is changed to a dark blue substance (euchrone), — hence its name.
EUCHROITE
Eu"chro*ite, n. Etym: [See Euchroic.] (Min.)