KIBOSH
Set to 4 different clues across 5 published puzzles, most often “Unwelcome end, with "the"” — The New York Times, Thursday, 8 May 2008.
6 letters
Every clue on record, most used first
- Unwelcome end, with "the"2 times
The New York Times — Thursday, 8 May 2008
- Stopper of thingsonce
The New York Times — Wednesday, 4 February 2009
- Squelchonce
The New York Times — Saturday, 30 June 2007
- Stopper, informallyonce
The New York Times — Wednesday, 21 May 2003