/ Dictionary / Index M meter-candle-second: Meaning and Definition of Find definitions for: me•ter-can•dle-sec•ond Pronunciation: (mē'tur-kan'dl-sek'und), [key] — n. a unit of light-exposure equivalent to one lux for one second. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. meter-candle metered mail Related Content Daily Word Quiz: cetacean Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language