| English | eng-000 |
| optical source | |
| 普通话 | cmn-000 | 光源 |
| English | eng-000 | illuminant |
| English | eng-000 | illuminating source |
| English | eng-000 | light source |
| English | eng-000 | light source luminaire |
| English | eng-000 | luminous source |
| English | eng-000 | photosource |
| English | eng-000 | radian |
| English | eng-000 | source |
| English | eng-000 | source of light |
| русский | rus-000 | источник света |