INTEGRA
Set to 4 different clues across 4 published puzzles, most often “Bygone Acura that's involved in a crackup at 17-, 23-, 45- and 55-Across?” — The New York Times, Wednesday, 13 April 2011.
7 letters
Every clue on record, most used first
- Bygone Acura that's involved in a crackup at 17-, 23-, 45- and 55-Across?once
The New York Times — Wednesday, 13 April 2011
- Former Acura modelonce
The New York Times — Sunday, 23 December 2007
- Acura modelonce
The New York Times — Wednesday, 7 November 2001
- An Acuraonce
The New York Times — Sunday, 28 December 1997