calf vs gastrocnemius muscle

calf and gastrocnemius muscle both are nouns.

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

calf (noun)	gastrocnemius muscle (noun)
young of domestic cattle	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 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