/ Dictionary / Index C cassimere: Meaning and Definition of Find definitions for: cas•si•mere Pronunciation: (kas'u-mēr"), [key] — n. a twill-weave, worsted suiting fabric, often with a striped pattern. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. cassie Cassin Related Content Daily Word Quiz: jaundice Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language