axillary fossa vs shoulder

axillary fossa and shoulder both are nouns.

Word	Noun	Adjective	Verb	Adverb
axillary fossa	Yes	No	No	No
shoulder	Yes	No	Yes	No

axillary fossa (noun)	shoulder (noun)
the hollow under the arm where it is joined to the shoulder	a narrow edge of land (usually unpaved) along the side of a road
	the part of a garment that covers or fits over the shoulder
	the part of the body between the neck and the upper arm
	a ball-and-socket joint between the head of the humerus and a cavity of the scapula
	a cut of meat including the upper joint of the foreleg

axillary fossa (verb)	shoulder (verb)
	push with the shoulders
	carry a burden, either real or metaphoric
	lift onto one's shoulders