/ Dictionary / Index T teno-: Meaning and Definition of Find definitions for: teno- Pronunciation: [key] a combining form meaning “tendon,” used in the formation of compound words: tenotomy. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Tennysonian Tenochtitlán Related Content Daily Word Quiz: panacea Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language