/ Dictionary / Index W W.R.N.S.: Meaning and Definition of Find definitions for: W.R.N.S. Pronunciation: [key] — Brit. Brit. Women's Royal Naval Service. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. written wrnt. Related Content Daily Word Quiz: nonchalant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language