PHR
Set to 3 different clues across 4 published puzzles, most often “Sentence part: Abbr.” — The New York Times, Saturday, 28 March 2009.
3 letters
Every clue on record, most used first
- Sentence part: Abbr.2 times
The New York Times — Saturday, 28 March 2009
- Part of a sentence: Abbr.once
The New York Times — Friday, 20 January 2006
- Idiom: Abbr.once
The New York Times — Wednesday, 1 April 1998