| 凸 | tū xiǎn | to present clearly / to give prominence to / to magnify / clear and obvious | 
| 凸 | tū | to stick out; protruding; convex; male (connector etc) / Taiwan pr. [tu2] | 
| 显 | xiǎn | to make visible / to reveal / prominent / conspicuous / (prefix) phanero- |