Meaning of EXTENSOR MUSCLE

WordNet Dictionary
	Definition:		[n]  a skeletal muscle whose contraction extends or stretches a body part
	Synonyms:		extensor
	Antonyms:		flexor, flexor muscle
	See Also:		musculus quadriceps femoris, quad, quadriceps, quadriceps femoris, skeletal muscle
Medical Dictionary
	Definition:		any muscle that causes the straightening of a limb or other part.