RADIANS
Set to 2 different clues across 2 published puzzles, most often “Angle measures” — The New York Times, Sunday, 13 July 2003.
7 letters
Every clue on record, most used first
- Angle measuresonce
The New York Times — Sunday, 13 July 2003
- Alternative to degreesonce
The New York Times — Friday, 18 April 2003