ESKER
Set to 6 different clues across 13 published puzzles, most often “Glacial ridge” — The New York Times, Wednesday, 12 July 2006.
5 letters
Every clue on record, most used first
- Glacial ridge5 times
The New York Times — Wednesday, 12 July 2006
- Gravelly glacial ridge2 times
The New York Times — Sunday, 14 July 2002
- Gravelly ridge2 times
The New York Times — Saturday, 27 April 2002
- Geological ridge2 times
The New York Times — Sunday, 14 May 2000
- Glacial depositonce
The New York Times — Thursday, 10 November 2005
- Glacial formationonce
The New York Times — Friday, 29 November 1996