/ Dictionary / Index L life arrow: Meaning and Definition of Find definitions for: life' ar"row Pronunciation: [key] — Naut. Naut. an arrowlike projectile for carrying a line for use in maritime rescue operations. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. life annuity life belt Related Content Daily Word Quiz: nefarious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language