/ Dictionary / Index T tetr-: Meaning and Definition of Find definitions for: tetr- Pronunciation: [key] var. ofbefore a vowel: tetryl. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Tétouan tetra Related Content Daily Word Quiz: wizened Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language