/ Dictionary / Index C committee of one: Meaning and Definition of Find definitions for: commit'tee of one' Pronunciation: [key] an individual person designated to function alone as a committee. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Committee of Correspondence committee of the whole Related Content Daily Word Quiz: arboreal Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language