extremity vs terminal

extremity and terminal both are nouns.

Word	Noun	Adjective	Verb	Adverb
extremity	Yes	No	No	No
terminal	Yes	Yes	No	No

As nouns, terminal is a hyponym of extremity; that is, terminal is a word with a more specific, narrower meaning than extremity:

Other hyponyms of extremity include bound, boundary, bounds, end, extreme, extreme point, extremum, limit.

extremity (noun)	terminal (noun)
an external body part that projects from the body	station where transport vehicles load or unload passengers or goods
that part of a limb that is farthest from the torso	a contact on an electrical device (such as a battery) at which electric current enters or leaves
the outermost or farthest region or point	electronic equipment consisting of a device providing access to a computer; has a keyboard and display
the greatest or utmost degree	either extremity of something that has length
an extreme condition or state (especially of adversity or disease)

extremity (adjective)	terminal (adjective)
	being or situated at an end
	relating to or occurring in a term or fixed period of time
	of or relating to or situated at the ends of a delivery route
	occurring at or forming an end or termination
	causing or ending in or approaching death