IONS
Set to 38 different clues across 51 published puzzles, most often “Charged particles” — The New York Times, Monday, 4 April 2011.
4 letters
Every clue on record, most used first
- Charged particles9 times
The New York Times — Monday, 4 April 2011
- Solar wind particles3 times
The New York Times — Wednesday, 30 September 2009
- They're charged3 times
The New York Times — Tuesday, 21 October 2003
- They have their pluses and minuses2 times
The New York Times — Friday, 7 March 2003
- Table salt is composed of themonce
The New York Times — Tuesday, 8 June 2010
- Cyclotron particlesonce
The New York Times — Monday, 10 May 2010
- Na+ and Cl-once
The New York Times — Friday, 25 December 2009
- They carry a chargeonce
The New York Times — Tuesday, 24 November 2009
- Ammonium particles, e.g.once
The New York Times — Thursday, 6 August 2009
- Carbonium and othersonce
The New York Times — Thursday, 18 June 2009
- Plus and minus itemsonce
The New York Times — Thursday, 14 May 2009
- Atoms with + or - symbolsonce
The New York Times — Monday, 23 February 2009