Meaning of BABINSKI SIGN

WordNet Dictionary
	Definition:		[n]  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
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	Synonyms:		Babinski, Babinski reflex
	See Also:		inborn reflex, innate reflex, instinctive reflex, physiological reaction, reflex, unconditioned reflex