| English | eng-000 |
| straight angle | |
| বাংলা | ben-000 | সরলকোণ |
| čeština | ces-000 | přímý úhel |
| سۆرانی | ckb-000 | گۆشهی راست |
| 普通话 | cmn-000 | 平角 |
| 國語 | cmn-001 | 平角 |
| Deutsch | deu-000 | gestreckter Winkel |
| Deutsch | deu-000 | strecken Winkel |
| eesti | ekk-000 | sirgnurk |
| English | eng-000 | angle of 180 part of circle |
| English | eng-000 | flat angle |
| English | eng-000 | right angle |
| English | eng-000 | square |
| English | eng-000 | straightedge |
| English | eng-000 | try square |
| suomi | fin-000 | oikokulma |
| suomi | fin-000 | suorakulma |
| français | fra-000 | angle de 180° |
| français | fra-000 | angle plat |
| magyar | hun-000 | egyenesszög |
| ᐃᓄᒃᑎᑐᑦ | iku-000 | ᐃᓯᕕᖓᔪᖅ |
| Inuktitut | iku-001 | isivingajuq |
| italiano | ita-000 | angolo piatto |
| 日本語 | jpn-000 | 二直角 |
| 日本語 | jpn-000 | 平角 |
| にほんご | jpn-002 | にちょっかく |
| にほんご | jpn-002 | へいかく |
| 한국어 | kor-000 | 평각 |
| Nederlands | nld-000 | gestrekte hoek |
| polski | pol-000 | 180° |
| polski | pol-000 | kąt półpełny |
| polski | pol-000 | rozwarty |
| polski | pol-000 | π rad |
| português | por-000 | ângulo de 180 graus |
| Shukllachishka Kichwa | que-001 | sunicuchu |
| Chanka rimay | quy-000 | suni kuchu |
| Qusqu qhichwa simi | quz-000 | suni kʼuchu |
| Impapura | qvi-000 | sunikuchu |
| русский | rus-000 | развернутый угол |
| русский | rus-000 | развёрнутый угол |
| русский | rus-000 | угол 180o |
| español | spa-000 | ángulo llano |
| español | spa-000 | ángulo plano |
| ภาษาไทย | tha-000 | มุมตรง |
| Türkçe | tur-000 | doğru açı |
| tiếng Việt | vie-000 | góc bẹt |