/ Dictionary / Index T tetrastich: Meaning and Definition of Find definitions for: tet•ra•stich Pronunciation: (te'tru-stik, te-tras'tik), [key] — n. Pros. a strophe, stanza, or poem consisting of four lines. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. tetraspore tetrastichous Related Content Daily Word Quiz: deleterious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language