Synonyms for Babinski (same or very similar meaning)
WordNet sense 1 (extension upward of the toes when the sole of the foot is stroked firmly on the outer side from the heel to the front; normal in infants under the age of two years but a sign of brain or spinal cord injury in older persons):
Babinski reflex, Babinski signFrom the ODE community, based on WordNetadd/edit