Diana \Di*a"na\, n. [L. Diana.]

(Myth.) The daughter of Jupiter and Latona; a virgin goddess who presided over hunting, chastity, and marriage; -- identified with the Greek goddess Artemis.

And chaste Diana haunts the forest shade. --Pope.

Diana monkey (Zo["o]l.), a handsome, white-bearded monkey of West Africa (Cercopithecus Diana).

Source: Webster's Revised Unabridged Dictionary (1913)