imprint vs incurvature

imprint and incurvature both are nouns.

Word	Noun	Adjective	Verb	Adverb
imprint	Yes	No	Yes	No
incurvature	Yes	No	No	No

As nouns, incurvature is a hypernym of imprint; that is, incurvature is a word with a broader meaning than imprint:

Other hypernyms of imprint include concave shape, concavity, incurvation.

imprint (noun)	incurvature (noun)
a device produced by pressure on a surface	a shape that curves or bends inward
a distinctive influence
an impression produced by pressure or printing
an identification of a publisher; a publisher's name along with the date and address and edition that is printed at the bottom of the title page
a concavity in a surface produced by pressing

imprint (verb)	incurvature (verb)
mark or stamp with or as if with pressure
establish or impress firmly in the mind