anatomical vs anatomical reference

anatomical and anatomical reference both are nouns.

Word	Noun	Adjective	Verb	Adverb
anatomical	Yes	Yes	No	No
anatomical reference	Yes	No	No	No

As nouns, anatomical and anatomical reference are synonyms defined as:

anatomical and anatomical reference: an expression that relates to anatomy

anatomical (noun)	anatomical reference (noun)
an expression that relates to anatomy	an expression that relates to anatomy

anatomical (adjective)	anatomical reference (adjective)
of or relating to the structure of the body
of or relating to the branch of morphology that studies the structure of organisms