/ Dictionary / Index E effeminacy: Meaning and Definition of Find definitions for: ef•fem•i•na•cy Pronunciation: (i-fem'u-nu-sē), [key] — n. the state or quality of being effeminate. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: effeminacy (Thesaurus) effectuate effeminate Related Content Daily Word Quiz: sylvan Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language