/ Dictionary / Index B batement light: Meaning and Definition of Find definitions for: bate'ment light" Pronunciation: (bāt'munt), [key] a compartment of a window with tracery, the bottom of which is formed by the arched head of a compartment or compartments below. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. bateleur Bates Related Content Daily Word Quiz: secular Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language