Related Clues:
- Sunflower center
- Jewel box contents
- Data-storage device
- Kind of brake
- "Slipped" backbone part
- Puck, essentially
- Spine segment
- Computer drive part
- Computer storage medium
- Spinal column component
- UFO's shape, perhaps
- Piece in the game Reversi
- Platter?
- Thin, flat circular object
- Frisbee or flying saucer