COBALT
Set to 5 different clues across 5 published puzzles, most often “Discontinued Chevrolet model” — The New York Times, Wednesday, 9 March 2011.
6 letters
Every clue on record, most used first
- Discontinued Chevrolet modelonce
The New York Times — Wednesday, 9 March 2011
- Metal that gave its name to a shade of blueonce
The New York Times — Monday, 13 April 2009
- Element in magnetic alloysonce
The New York Times — Sunday, 18 December 2005
- Metal found in meteorsonce
The New York Times — Sunday, 19 October 1997
- Shade of blueonce
The New York Times — Thursday, 18 July 1996