ALVEOLI
Set to 2 different clues across 2 published puzzles, most often “Air cells in the lung” — The New York Times, Thursday, 26 October 2006.
7 letters
Every clue on record, most used first
- Air cells in the lungonce
The New York Times — Thursday, 26 October 2006
- Air cellsonce
The New York Times — Tuesday, 30 January 1996