SERAC
Set to 6 different clues across 7 published puzzles, most often “Glacial ice formation” — The New York Times, Sunday, 10 September 2006.
5 letters
Every clue on record, most used first
- Glacial ice formation2 times
The New York Times — Sunday, 10 September 2006
- Polar irregularityonce
The New York Times — Saturday, 16 January 1999
- Glacial pinnacleonce
The New York Times — Thursday, 5 October 1995
- Glacial peakonce
The New York Times — Sunday, 19 March 1995
- Icy pinnacleonce
The New York Times — Friday, 28 October 1994
- Glacial ridgeonce
The New York Times — Sunday, 24 April 1994