ECT
Set to 7 different clues across 11 published puzzles, most often “Outer: Prefix” — The New York Times, Sunday, 28 May 2006.
3 letters
Every clue on record, most used first
- Outer: Prefix5 times
The New York Times — Sunday, 28 May 2006
- External: Prefixonce
The New York Times — Friday, 12 November 2010
- Outside: Prefixonce
The New York Times — Sunday, 7 August 2005
- Outside, at the outsetonce
The New York Times — Friday, 5 March 2004
- Outer, at the outsetonce
The New York Times — Saturday, 25 January 1997
- Outer introonce
The New York Times — Saturday, 16 September 1995
- Without: Prefixonce
The New York Times — Saturday, 19 August 1995