1. (medicine) a small hammer with a rubber head used in percussive examinations of the chest and in testing reflexes; [syn: plexor, plessor, percussor]
WordNet (r) 3.0 (2006):
plexor
n 1: (medicine) a small hammer with a rubber head used in
percussive examinations of the chest and in testing
reflexes [syn: plexor, plessor, percussor]