"Convex" • Chinese-English Dictionary
| 凸起 | tū qǐ | convex / protruding / to protrude / to bulge / to buckle upwards |   |
| 凸 |  tū | to stick out / protruding / convex / male (connector etc) / Taiwan pr. [tu2] | |
| 凹凸 | āo tū | concave or convex / bumps and holes / uneven (surface) / rugged | |
| 凸透镜 | tū tòu jìng | convex lens | |
| 凸面 | tū miàn | convex surface | |
| 凸镜 | tū jìng | convex mirror | |
| 凸凸 | tū tū | convex on both sides (of lens) / biconvex | |
| 凸多胞形 | tū duō bāo xíng | convex polytope | |
| 凸多边形 | tū duō biān xíng | convex polygon | |
| 凸多面体 | tū duō miàn tǐ | convex polyhedron | |
| 凸折线 | tū zhé xiàn | convex polygonal line | |
| 凸线 | tū xiàn | convex curve | |
| 凸面部分 | tū miàn bù fèn | convex part | |
| 凸面镜 | tū miàn jìng | convex mirror | |
| 凸面体 | tū miàn tǐ | convex body | |
| 正多胞形 | zhèng duō bāo xíng | convex polytope | |
| 双凸面 | shuāng tū miàn | convex on both sides (of lens) / biconvex | |
