Learn more about 凹凸
| Pinyin | English Definition for Chinese Text | 
|---|---|
| bumpy / uneven / slotted and tabbed joint / crenelation | 
| Traditional Chinese | Pinyin | English Definition for Chinese Text | 
|---|---|---|
| 
													凹	
   												 | a depression / indentation / concave / hollow | |
| 
													凸	
   												 | convex / to stick out / Taiwan pr. [tu2] | 
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