/ Dictionary / Index T tarso-: Meaning and Definition of Find definitions for: tarso- Pronunciation: [key] a combining form oftarsometatarsus. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Tarski tarsometatarsus Related Content Daily Word Quiz: perspicacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language