/ Dictionary / Index H halation: Meaning and Definition of Find definitions for: ha•la•tion Pronunciation: (hā-lā'shun, ha-), [key] — n. Photog. a blurred effect around the edges of highlight areas in a photographic image caused by reflection and scattering of light through the emulsion from the back surface of the film support or plate. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Halas halavah Related Content Daily Word Quiz: paradox Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language