WordNet: knee-jerk reflex, knee jerk, patellar reflex

a reflex extension of the leg resulting from a sharp tap on the patellar tendon

• hypernym inborn reflex, innate reflex, instinctive reflex, physiological reaction, reflex, reflex action, reflex response, unconditioned reflex

knee-jerk reflex

• (suomi) polviheijaste (synonyymi)

knee jerk

• (suomi) polviheijaste (synonyymi)

patellar reflex

• (suomi) patellaarirefleksi (synonyymi)