crust vs lithosphere

crust and lithosphere both are nouns.

Word	Noun	Adjective	Verb	Adverb
crust	Yes	No	Yes	No
lithosphere	Yes	No	No	No

crust (noun)	lithosphere (noun)
the trait of being rude and impertinent; inclined to take liberties	the solid part of the earth consisting of the crust and outer mantle
the outer layer of the Earth
a hard outer layer that covers something

crust (verb)	lithosphere (verb)
form a crust or form into a crust