/ Dictionary / Index T toothbrushing: Meaning and Definition of Find definitions for: tooth•brush•ing Pronunciation: (tth'brush"ing), [key] — n. the act or method of cleaning the teeth with a toothbrush. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. toothbrush tooth chisel Related Content Daily Word Quiz: reclusive Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language