articulatio genus vs human knee

articulatio genus and human knee both are nouns.

Word	Noun	Adjective	Verb	Adverb
articulatio genus	Yes	No	No	No
human knee	Yes	No	No	No

As nouns, articulatio genus and human knee are synonyms defined as:

articulatio genus and human knee: hinge joint in the human leg connecting the tibia and fibula with the femur and protected in front by the patella

Other synonyms of articulatio genus include genu, knee, knee joint.

articulatio genus (noun)	human knee (noun)
hinge joint in the human leg connecting the tibia and fibula with the femur and protected in front by the patella	hinge joint in the human leg connecting the tibia and fibula with the femur and protected in front by the patella