1. reflex contraction of a muscle when an attached tendon is pulled; important in maintaining erect posture; [syn: stretch reflex, myotactic reflex]
WordNet (r) 3.0 (2006):
stretch reflex
n 1: reflex contraction of a muscle when an attached tendon is
pulled; important in maintaining erect posture [syn:
stretch reflex, myotactic reflex]