TOROID
Set to 4 different clues across 4 published puzzles, most often “Doughnut shape” — The New York Times, Sunday, 24 October 2010.
6 letters
Every clue on record, most used first
- Doughnut shapeonce
The New York Times — Sunday, 24 October 2010
- Doughnut-shapedonce
The New York Times — Wednesday, 8 May 2002
- Donut, mathematicallyonce
The New York Times — Sunday, 16 December 2001
- Circular tubeonce
The New York Times — Sunday, 27 August 2000