curvature vs medical specialty

curvature and medical specialty both are nouns.

Word	Noun	Adjective	Verb	Adverb
curvature	Yes	No	No	No
medical specialty	Yes	No	No	No

curvature (noun)	medical specialty (noun)
the rate of change (at a point) of the angle between a curve and a tangent to the curve	the branches of medical science that deal with nonsurgical techniques
the property possessed by the curving of a line or surface
(medicine) a curving or bending; often abnormal