/ Dictionary / Index L lighterman: Meaning and Definition of Find definitions for: light•er•man Pronunciation: (lī'tur-mun), [key] — pl. -men. a person who navigates a lighter. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: lighterman (Thesaurus) lighter fluid lighter-than-air Related Content Daily Word Quiz: heifer Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language