Bible Dictionaries
Convex

Webster's Dictionary

(1):

(a.) Rising or swelling into a spherical or rounded form; regularly protuberant or bulging; - said of a spherical surface or curved line when viewed from without, in opposition to concave.

(2):

(n.) A convex body or surface.

Bibliography Information
Webster, Noah. Entry for 'Convex'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​c/convex.html. 1828.