PRISM
Set to 11 different clues across 14 published puzzles, most often “Light refractor” — The New York Times, Monday, 16 February 2009.
5 letters
Every clue on record, most used first
- Light refractor2 times
The New York Times — Monday, 16 February 2009
- Rainbow maker2 times
The New York Times — Friday, 24 August 2001
- Geometrical solid2 times
The New York Times — Sunday, 28 December 1997
- Light reflectoronce
The New York Times — Sunday, 29 May 2011
- Spectrum-forming solidonce
The New York Times — Wednesday, 24 March 2010
- Periscope partonce
The New York Times — Saturday, 19 February 2005
- Spectrum creatoronce
The New York Times — Tuesday, 11 June 2002
- Light-refracting crystalonce
The New York Times — Monday, 27 March 2000
- Spectrum makeronce
The New York Times — Wednesday, 26 January 2000
- Color separatoronce
The New York Times — Tuesday, 9 December 1997
- Chandelier pendantonce
The New York Times — Sunday, 3 November 1996