REQ
Set to 7 different clues across 10 published puzzles, most often “Necessary: Abbr.” — The New York Times, Sunday, 24 August 2008.
3 letters
Every clue on record, most used first
- Necessary: Abbr.4 times
The New York Times — Sunday, 24 August 2008
- Not elective: Abbr.once
The New York Times — Friday, 20 November 2009
- Not an elective: Abbr.once
The New York Times — Tuesday, 14 July 2009
- Necessity: Abbr.once
The New York Times — Monday, 7 July 2008
- Not opt.once
The New York Times — Sunday, 25 July 2004
- Abbr. in some class descriptionsonce
The New York Times — Saturday, 26 July 2003
- Must-take coll. courseonce
The New York Times — Sunday, 23 April 1995