BTWELVE
Set to 3 different clues across 3 published puzzles, most often “Vitamin involved in cell metabolism” — The New York Times, Wednesday, 1 December 2010.
7 letters
Every clue on record, most used first
- Vitamin involved in cell metabolismonce
The New York Times — Wednesday, 1 December 2010
- Mark your card!once
The New York Times — Sunday, 13 September 2009
- Vitamin needed for pernicious anemiaonce
The New York Times — Sunday, 21 March 2004