| English | eng-000 |
| incurvation | |
| toskërishte | als-000 | i lugët |
| toskërishte | als-000 | konkav |
| toskërishte | als-000 | sipërfaqe konkave |
| العربية | arb-000 | إِلْتِواء نحْو الدّاخِل |
| العربية | arb-000 | تقعُّر |
| العربية | arb-000 | شكْل مُقعّر |
| Universal Networking Language | art-253 | incurvation(icl>bending>thing) |
| Universal Networking Language | art-253 | incurvation(icl>solid>thing,equ>concave_shape) |
| català | cat-000 | concavitat |
| čeština | ces-000 | ohnutí |
| čeština | ces-000 | zakřivení |
| 普通话 | cmn-000 | 中央凹陷 |
| 普通话 | cmn-000 | 内弯 |
| 普通话 | cmn-000 | 内曲 |
| 普通话 | cmn-000 | 凹状 |
| 普通话 | cmn-000 | 向内弯曲 |
| 普通话 | cmn-000 | 弯曲 |
| 國語 | cmn-001 | 內曲 |
| ελληνικά | ell-000 | καμπύλωση |
| ελληνικά | ell-000 | κοίλωμα |
| ελληνικά | ell-000 | κοιλότητα |
| English | eng-000 | arcuation |
| English | eng-000 | bending |
| English | eng-000 | concave shape |
| English | eng-000 | concavity |
| English | eng-000 | curvature |
| English | eng-000 | curve |
| English | eng-000 | curving |
| English | eng-000 | incurvature |
| English | eng-000 | re-entrant |
| euskara | eus-000 | ahurtasun |
| suomi | fin-000 | kaartuminen |
| suomi | fin-000 | kovera muoto |
| suomi | fin-000 | koveruus |
| suomi | fin-000 | käyristys |
| galego | glg-000 | concavidade |
| galego | glg-000 | forma cóncava |
| yn Ghaelg | glv-000 | cammey |
| hrvatski | hrv-000 | konkavan oblik |
| hrvatski | hrv-000 | konkavnost |
| hrvatski | hrv-000 | savijanje |
| hrvatski | hrv-000 | udubljen oblik |
| hrvatski | hrv-000 | udubljenost |
| italiano | ita-000 | incurvatura |
| 한국어 | kor-000 | 안으로 굽음 |
| فارسی | pes-000 | تقعر |
| فارسی | pes-000 | کاوی |
| polski | pol-000 | wgłębienie |
| polski | pol-000 | wklęsłość |
| polski | pol-000 | wklęśnięcie |
| polski | pol-000 | wydrążenie |
| polski | pol-000 | zagłębienie |
| polski | pol-000 | zaklęsłość |
| polski | pol-000 | zaklęśnięcie |
| português | por-000 | concavidade |
| русский | rus-000 | вогнутость |
| русский | rus-000 | выгиб |
| русский | rus-000 | извилина |
| русский | rus-000 | изгиб |
| русский | rus-000 | изгиб внутрь |
| русский | rus-000 | инкурвация |
| русский | rus-000 | кривизна |
| русский | rus-000 | сгибание |
| slovenščina | slv-000 | vboklina |
| español | spa-000 | concavidad |
| español | spa-000 | encorvadura |
| ภาษาไทย | tha-000 | การสร้างรูปทรงโค้ง |
| ภาษาไทย | tha-000 | ทรงโค้งเว้า |
| ภาษาไทย | tha-000 | รูปทรงเว้า |
| ภาษาไทย | tha-000 | รูปโค้งเว้า |
| tiếng Việt | vie-000 | sự bẻ cong vào |
| tiếng Việt | vie-000 | sự uốn cong vào |