bushing vs lining

bushing and lining both are nouns.

Word	Noun	Adjective	Verb	Adverb
bushing	Yes	No	No	No
lining	Yes	No	No	No

As nouns, lining is a hypernym of bushing; that is, lining is a word with a broader meaning than bushing:

Other hypernyms of bushing include liner.

bushing (noun)	lining (noun)
a cylindrical metal lining used to reduce friction	the act of attaching an inside lining (to a garment or curtain etc.)
an insulating liner in an opening through which conductors pass	providing something with a surface of a different material
	a protective covering that protects an inside surface
	a piece of cloth that is used as the inside surface of a garment