ISOGON
Set to 4 different clues across 4 published puzzles, most often “Rectangle or square” — The New York Times, Saturday, 28 April 2007.
6 letters
Every clue on record, most used first
- Rectangle or squareonce
The New York Times — Saturday, 28 April 2007
- Geometric figure with all equal anglesonce
The New York Times — Saturday, 6 September 2003
- Equiangular geometrical shapeonce
The New York Times — Wednesday, 25 December 1996
- Equal-angled geometric figureonce
The New York Times — Friday, 8 September 1995