/ Dictionary / Index T tetrastichous: Meaning and Definition of Find definitions for: te•tras•ti•chous Pronunciation: (ti-tras'ti-kus), [key] — adj. Bot. arranged in a spike of four vertical rows, as flowers. having four such rows of flowers, as a spike. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. tetrastich tetrastyle 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