/ Dictionary / Index S suctorian: Meaning and Definition of Find definitions for: suc•to•ri•an Pronunciation: (suk-tôr'ē-un, -tōr'-), [key] — n. a suctorial animal. a protozoan of the class or order Suctoria, which live, as adults, attached by a stalk to the substrate and feed by means of long, suctorial tentacles. —adj. belonging or pertaining to the Suctoria. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. suctorial Sudafed Related Content Daily Word Quiz: fidelity Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language