凸性 Traditional form: 凸性 Pinyin (reading): tūxìng Definitions: convexity Characters: 凸 - to protrude, to bulge out; convex 性 - sex, nature, character; suffix converting a verb to an adjective Traditional characters: 凸 - to protrude, to bulge out; convex 性 - sex, nature, character; suffix converting a verb to an adjective