/ Dictionary / Index D Diana: Meaning and Definition of Find definitions for: Di•an•a Pronunciation: (dī-an'u), [key] — n. (Princess of Wales) (Lady Diana Spencer), born 1961, wife of Charles, Prince of Wales. an ancient Roman deity, virgin goddess of the moon and of hunting, and protector of women, identified by the Romans with the Greek Artemis. the moon personified as a goddess. a female given name. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: diana (Thesaurus) diamyl sulfide diandrous Related Content Daily Word Quiz: fidelity Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language