Defn: The red oxide of copper; red copper; an important ore of copper, occurring massive and in isometric crystals.
CUPROID
Cu"proid (k"proid), n. Etym: [Cuprum + -oid.]
Defn: (Crystalloq.) A solid related to a tetrahedron, and contained under twelve equal triangles.
CUP-ROSE
Cup"-rose (kp"rz), n.
Defn: Red poppy. See Cop-rose.
CUPROUS
Cu"prous (k"prs), a. Etym: [From Cuprum.] (Chem.)
Defn: Of, pertaining to, or derived from, copper; containing copper; — said of those compounds of copper in which this element is present in its highest proportion.
CUPRUM
Cu"prum (k"prm), n. Etym: [L.] (Chem.)
Defn: Copper.
CUP SHAKE
Cup shake. (Forestry)