RADIX
Set to 2 different clues across 3 published puzzles, most often “Base of a number system” — The New York Times, Saturday, 26 September 2009.
5 letters
Every clue on record, most used first
- Base of a number system2 times
The New York Times — Saturday, 26 September 2009
- Plant rootonce
The New York Times — Thursday, 19 February 2004