/ Dictionary / Index T trapeziform: Meaning and Definition of Find definitions for: tra•pe•zi•form Pronunciation: (tru-pē'zu-fôrm"), [key] — adj. formed like a trapezium. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. trapeze artist trapezium Related Content Daily Word Quiz: jugular Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language