orbit vs cranial orbit

orbit and cranial orbit both are nouns.

Word	Noun	Adjective	Verb	Adverb
orbit	Yes	No	Yes	No
cranial orbit	Yes	No	No	No

As nouns, orbit and cranial orbit are synonyms defined as:

orbit and cranial orbit: the bony cavity in the skull containing the eyeball

Other synonyms of orbit include eye socket, orbital cavity.

orbit (noun)	cranial orbit (noun)
an area in which something acts or operates or has power or control:	the bony cavity in the skull containing the eyeball
the bony cavity in the skull containing the eyeball
the (usually elliptical) path described by one celestial body in its revolution about another
the path of an electron around the nucleus of an atom
a particular environment or walk of life

orbit (verb)	cranial orbit (verb)
move in an orbit