ATOMISM
Set to 2 different clues across 2 published puzzles, most often “Philosophical theory first advanced by Leucippus and Democritus” — The New York Times, Sunday, 12 January 2003.
7 letters
Every clue on record, most used first
- Philosophical theory first advanced by Leucippus and Democritusonce
The New York Times — Sunday, 12 January 2003
- Particle-based philosophyonce
The New York Times — Sunday, 22 September 1996