| Answer | Crossword Clue |
|---|---|
| CROSSHAIR | Telescopic sighting aid |
| ORB | Telescopic sighting |
| alidad | (in plane-tabling) a straightedge having a telescopic sight or other means of sighting parallel to the straightedge |
| alidades | (in plane-tabling) a straightedge having a telescopic sight or other means of sighting parallel to the straightedge |
| alidads | (in plane-tabling) a straightedge having a telescopic sight or other means of sighting parallel to the straightedge |
| alidade | (in plane-tabling) a straightedge having a telescopic sight or other means of sighting parallel to the straightedge |
