ABM
Set to 7 different clues across 11 published puzzles, most often “1972 treaty subj.” — The New York Times, Thursday, 4 March 2010.
3 letters
Every clue on record, most used first
- 1972 treaty subj.5 times
The New York Times — Thursday, 4 March 2010
- Defensive weapon, for shortonce
The New York Times — Monday, 28 March 2011
- Rocket interceptor, for shortonce
The New York Times — Tuesday, 1 February 2011
- Patriot, e.g.: Abbr.once
The New York Times — Friday, 6 January 2006
- S.D.I. weapononce
The New York Times — Wednesday, 30 April 2003
- Defense syst.once
The New York Times — Tuesday, 10 December 1996
- S.D.I. componentonce
The New York Times — Friday, 18 November 1994