spoke misalignment vs curvature

spoke misalignment and curvature both are nouns.

Word	Noun	Adjective	Verb	Adverb
spoke misalignment	Yes	No	No	No
curvature	Yes	No	No	No

As nouns, curvature is a hypernym of spoke misalignment; that is, curvature is a word with a broader meaning than spoke misalignment:

spoke misalignment: the condition of a bicycle wheel being improperly adjusted.
curvature: the property possessed by the curving of a line or surface

Other hypernyms of spoke misalignment include curve, misalignment.

spoke misalignment (noun)	curvature (noun)
the condition of a bicycle wheel being improperly adjusted.	the rate of change (at a point) of the angle between a curve and a tangent to the curve
	the property possessed by the curving of a line or surface
	(medicine) a curving or bending; often abnormal