/ Dictionary / Index C clavus: Meaning and Definition of Find definitions for: cla•vus Pronunciation: (klā'vus, klä'-), [key] — pl. -vi an intense headache in which the pain is likened to one that would be produced by a sharp object driven into the skull. (in ancient Rome) a vertical stripe or band of purple worn on the tunic by senators and equites. clavola. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: clavus (Thesaurus) clavola claw Related Content Daily Word Quiz: jaundice Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language