/ Dictionary / Index L LACW: Meaning and Definition of Find definitions for: LACW Pronunciation: [key] leading aircraftswoman. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. lacustrine lacy Related Content Daily Word Quiz: profiterole Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language