orbital cavity vs eye socket

orbital cavity and eye socket both are nouns.

Word	Noun	Adjective	Verb	Adverb
orbital cavity	Yes	No	No	No
eye socket	Yes	No	No	No

As nouns, orbital cavity and eye socket are synonyms defined as:

orbital cavity and eye socket: the bony cavity in the skull containing the eyeball

Other synonyms of orbital cavity include cranial orbit, orbit.

orbital cavity (noun)	eye socket (noun)
the bony cavity in the skull containing the eyeball	the bony cavity in the skull containing the eyeball