IDNO
Set to 2 different clues across 3 published puzzles, most often "___ idea!" — The New York Times, Thursday, 18 February 2010.
4 letters
Every clue on record, most used first
- "___ idea!"2 times
The New York Times — Thursday, 18 February 2010
- Fig. on a driver's licenseonce
The New York Times — Tuesday, 24 June 2008