CHALKDUST
Set to 2 different clues across 2 published puzzles, most often “School board output?” — The New York Times, Friday, 15 July 2011.
9 letters
Every clue on record, most used first
- School board output?once
The New York Times — Friday, 15 July 2011
- Classroom sneeze elicitoronce
The New York Times — Friday, 27 July 2007