/ Dictionary / Index T tendon: Meaning and Definition of Find definitions for: ten•don Pronunciation: (ten'dun), [key] — n. a cord or band of dense, tough, inelastic, white, fibrous tissue, serving to connect a muscle with a bone or part; sinew. a reinforcing strand in prestressed concrete. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: tendon (Thesaurus) tendinous tendril Related Content Daily Word Quiz: morose Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language