| English | eng-000 |
| cone of light | |
| 普通话 | cmn-000 | 光锥 |
| 普通话 | cmn-000 | 波利泽尔氏锥 |
| 普通话 | cmn-000 | 灯光锥形射束 |
| 普通话 | cmn-000 | 鼓膜光锥 |
| English | eng-000 | Politzer’s cone |
| English | eng-000 | Politzer’s luminous cone |
| English | eng-000 | light cone |
| English | eng-000 | light pencil |
| English | eng-000 | pencil |