/ Dictionary / Index S sheeptick: Meaning and Definition of Find definitions for: sheep•tick Pronunciation: (shēp'tik"), [key] — n. a wingless, bloodsucking, dipterous insect, Melophagus ovinus, that is parasitic on sheep. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. sheepswool sponge sheepwalk 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