VACA
Set to 3 different clues across 6 published puzzles, most often “Explorer Cabeza de ___” — The New York Times, Wednesday, 30 December 2009.
4 letters
Every clue on record, most used first
- Explorer Cabeza de ___3 times
The New York Times — Wednesday, 30 December 2009
- Cow: Sp.2 times
The New York Times — Thursday, 21 August 2008
- Cow, in Cádizonce
The New York Times — Sunday, 24 April 2011