/ Dictionary / Index P percussor: Meaning and Definition of Find definitions for: per•cus•sor Pronunciation: (pur-kus'ur), [key] — n. Med. plexor. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: percussor (Thesaurus) percussive percutaneous Related Content Daily Word Quiz: inutiae Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language