/ Dictionary / Index C Couette flow: Meaning and Definition of Find definitions for: Cou•ette' flow" Pronunciation: (k-et'), [key] — Mech. Mech. the flow of a fluid between two surfaces that have tangential relative motion, as of a liquid between two coaxial cylinders that have different angular velocities. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Couéism cougar Related Content Daily Word Quiz: entomology Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language