articulatio genus vs genu

articulatio genus and genu both are nouns.

Word	Noun	Adjective	Verb	Adverb
articulatio genus	Yes	No	No	No
genu	Yes	No	No	No

As nouns, articulatio genus and genu are synonyms defined as:

articulatio genus and genu: 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 human knee, knee, knee joint.

articulatio genus (noun)	genu (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