gastrocnemius muscle vs calf

gastrocnemius muscle and calf both are nouns.

Word	Noun	Adjective	Verb	Adverb
gastrocnemius muscle	Yes	No	No	No
calf	Yes	No	No	No

gastrocnemius muscle (noun)	calf (noun)
the muscle in the back part of the leg that forms the greater part of the calf; responsible for the plantar flexion of the foot	young of domestic cattle
	young of various large placental mammals e.g. whale or giraffe or elephant or buffalo
	the muscular back part of the shank
	fine leather from the skin of a calf