HERTZ
Set to 11 different clues across 15 published puzzles, most often “Frequency unit” — The New York Times, Tuesday, 13 June 2006.
5 letters
Every clue on record, most used first
- Frequency unit3 times
The New York Times — Tuesday, 13 June 2006
- Avis rival2 times
The New York Times — Monday, 7 August 2006
- Budget alternative2 times
The New York Times — Sunday, 11 June 2000
- Enterprise rivalonce
The New York Times — Thursday, 27 November 2008
- National alternativeonce
The New York Times — Thursday, 13 November 2008
- #1 to Avis's #2once
The New York Times — Monday, 11 June 2007
- Alamo competitoronce
The New York Times — Tuesday, 30 January 2007
- Thrifty competitoronce
The New York Times — Friday, 2 May 2003
- One cycle per secondonce
The New York Times — Sunday, 22 December 2002
- Nobelist for whom a physics unit is namedonce
The New York Times — Sunday, 2 June 2002
- Airport booth leaseronce
The New York Times — Tuesday, 14 February 1995