THETA
Set to 20 different clues across 24 published puzzles, most often “Sorority letter” — The New York Times, Thursday, 10 April 2008.
5 letters
Every clue on record, most used first
- Sorority letter3 times
The New York Times — Thursday, 10 April 2008
- Letter before iota2 times
The New York Times — Tuesday, 14 October 2008
- Fraternity letter2 times
The New York Times — Thursday, 6 March 2008
- Angle symbol, in trigonometryonce
The New York Times — Wednesday, 15 December 2010
- Letter between eta and iotaonce
The New York Times — Tuesday, 22 July 2008
- Angle denoter, in mathonce
The New York Times — Sunday, 19 March 2006
- Oval letter with a line through the middleonce
The New York Times — Tuesday, 21 February 2006
- Certain sorority memberonce
The New York Times — Sunday, 21 November 2004
- Certain sorority womanonce
The New York Times — Wednesday, 1 January 2003
- Angle measurement symbolonce
The New York Times — Friday, 25 October 2002
- Letter before 29-Downonce
The New York Times — Monday, 4 March 2002
- Temperature symbolonce
The New York Times — Sunday, 3 December 2000