CILIATE
Set to 2 different clues across 2 published puzzles, most often “Paramecium, e.g.” — The New York Times, Friday, 29 September 2000.
7 letters
Every clue on record, most used first
- Paramecium, e.g.once
The New York Times — Friday, 29 September 2000
- Paramecium or vorticellaonce
The New York Times — Friday, 26 November 1999