RESIDUE
Set to 4 different clues across 5 published puzzles, most often “Dregs” — The New York Times, Sunday, 23 August 1998.
7 letters
Every clue on record, most used first
- Dregs2 times
The New York Times — Sunday, 23 August 1998
- Ashes, e.g.once
The New York Times — Monday, 19 February 2007
- What's leftonce
The New York Times — Sunday, 15 October 2006
- Cleanup targetonce
The New York Times — Saturday, 22 May 2004