facial vs human face

facial and human face both are nouns.

Word	Noun	Adjective	Verb	Adverb
facial	Yes	Yes	No	No
human face	Yes	No	No	No

facial (noun)	human face (noun)
care for the face that usually involves cleansing and massage and the application of cosmetic creams	the front of the human head from the forehead to the chin and ear to ear
cranial nerve that supplies facial muscles

facial (adjective)	human face (adjective)
of or concerning the face
of or pertaining to the outside surface of an object