| English | eng-000 |
| aiming line | |
| 普通话 | cmn-000 | 照准线 |
| 普通话 | cmn-000 | 瞄准线 |
| 普通话 | cmn-000 | 觇线 |
| English | eng-000 | bore-sight |
| English | eng-000 | collimation axis |
| English | eng-000 | crosshair |
| English | eng-000 | diopter thread |
| English | eng-000 | line of aim |
| English | eng-000 | line of sight |
| English | eng-000 | sight line |
| English | eng-000 | transit line |