ZEROIN
Set to 2 different clues across 2 published puzzles, most often “Focus (on)” — The New York Times, Thursday, 15 February 1996.
6 letters
Every clue on record, most used first
- Focus (on)once
The New York Times — Thursday, 15 February 1996
- Converge (on)once
The New York Times — Friday, 18 August 1995