| العربية | arb-000 |
| تقعر | |
| العربية | arb-000 | تجويف |
| 普通话 | cmn-000 | 凹度 |
| English | eng-000 | be deep |
| English | eng-000 | be hollowed out |
| English | eng-000 | concavity |
| English | eng-000 | deep |
| English | eng-000 | hollow out |
| français | fra-000 | concavité |
| русский | rus-000 | вогнутость |
| español | spa-000 | concavidad |