/ Dictionary / Index C couchette: Meaning and Definition of Find definitions for: cou•chette Pronunciation: (k-shet'), [key] — n. Railroads. a sleeping berth in a passenger compartment that can be collapsed to form a benchlike seat for daytime use. a compartment containing such berths. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: couchette (Thesaurus) coucher couch grass Related Content Daily Word Quiz: abstain Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language