Cadmia \Cad"mi*a\, n. [L. cadmia calamine, Gr. ?. Cf. Calamine.]

(Min.) An oxide of zinc which collects on the sides of furnaces where zinc is sublimed. Formerly applied to the mineral calamine. [1913 Webster]

Source: The Collaborative International Dictionary of English v.0.48
 

Cadmia \Cad"mi*a\, n. [L. cadmia calamine, Gr. ?. Cf. Calamine.]

(Min.) An oxide of zinc which collects on the sides of furnaces where zinc is sublimed. Formerly applied to the mineral calamine.

Source: Webster's Revised Unabridged Dictionary (1913)