/ Dictionary / Index L lifeguard: Meaning and Definition of Find definitions for: life•guard Pronunciation: (līf'gärd"), [key] — n. an expert swimmer employed, as at a beach or pool, to protect bathers from drowning or other accidents and dangers. —v.i. to work as a lifeguard. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: lifeguard (Thesaurus) life-giving Life Guards Related Content Daily Word Quiz: agitated Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language