/ Dictionary / Index H half-light: Meaning and Definition of Find definitions for: half-light Pronunciation: (haf'līt", häf'-), [key] — n. light that is about half its customary brightness, or that is partially dimmed or obscured: the half-light of early dawn; a room in half-light. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: half-light (Thesaurus) half-life half-line Related Content Daily Word Quiz: denizen Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language