/ Dictionary / Index W Wrens: Meaning and Definition of Find definitions for: Wrens Pronunciation: (renz), [key] — n. (used with a sing. or pl. v.) Chiefly Brit. Informal. the Women's Royal Naval Service: established in 1917 as an auxiliary to the Royal Navy. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: wrens (Thesaurus) wrench wren-tit Related Content Daily Word Quiz: candor Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language