/ Dictionary / Index C Cogswell chair: Meaning and Definition of Find definitions for: Cogs'well chair" Pronunciation: (kogz'wel, -wul), [key] an armchair having a fixed, sloping back, open sides, and cabriole legs. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. cog railway cogwheel 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