DIRIGIBLE
Set to 2 different clues across 2 published puzzles, most often “Lighter-than-air aircraft” — The New York Times, Monday, 11 July 2011.
9 letters
Every clue on record, most used first
- Lighter-than-air aircraftonce
The New York Times — Monday, 11 July 2011
- It's lighter than aironce
The New York Times — Saturday, 4 December 2004