ACIDS
Set to 24 different clues across 26 published puzzles, most often “Litmus reddeners” — The New York Times, Wednesday, 29 November 2000.
5 letters
Every clue on record, most used first
- Litmus reddeners3 times
The New York Times — Wednesday, 29 November 2000
- They turn litmus paper redonce
The New York Times — Tuesday, 31 August 2010
- Aminos, e.g.once
The New York Times — Sunday, 15 November 2009
- Gastric juices, e.g.once
The New York Times — Tuesday, 4 March 2008
- Stomach contentsonce
The New York Times — Thursday, 27 December 2007
- Causes of breakdownsonce
The New York Times — Thursday, 7 September 2006
- Etching fluidsonce
The New York Times — Thursday, 20 April 2006
- Tums' targetsonce
The New York Times — Wednesday, 5 October 2005
- Citric and othersonce
The New York Times — Monday, 29 September 2003
- Corrosive liquidsonce
The New York Times — Tuesday, 27 May 2003
- They have pH's of less than 7once
The New York Times — Monday, 7 October 2002
- HCl and othersonce
The New York Times — Wednesday, 27 February 2002