flexure vs angularity

flexure and angularity both are nouns.

Word	Noun	Adjective	Verb	Adverb
flexure	Yes	No	No	No
angularity	Yes	No	No	No

As nouns, angularity is a hypernym of flexure; that is, angularity is a word with a broader meaning than flexure:

Other hypernyms of flexure include angular shape.

flexure (noun)	angularity (noun)
act of bending a joint; especially a joint between the bones of a limb so that the angle between them is decreased	the property possessed by a shape that has angles
an angular or rounded shape made by folding	a shape having one or more sharp angles
the state of being flexed (as of a joint)