KILOTON
Set to 2 different clues across 2 published puzzles, most often “Explosive measure” — The New York Times, Saturday, 13 December 2008.
7 letters
Every clue on record, most used first
- Explosive measureonce
The New York Times — Saturday, 13 December 2008
- Nuclear measureonce
The New York Times — Sunday, 7 November 2004