Related Clues:
- Type of polyhedron
- Reflecting device embedded in a road surface
- Reflecting device in a road surface
- Small glass device in a road surface
- In the middle of the road, see? (7)
- One saw how beastly it is in the road
- What may see and be seen in the 27 down
- For a light turn-up for the knight with the Prime Minister around
- It's proper to be so refractive around the South
- On reflection, one may be seeing this on the road
- Binoculars part
- Binoculars component
- Light-refracting crystal
- Optical equipment teacher returned in the afternoon
- Fly half enters island bearing gemstone