ATMOS
Set to 3 different clues across 3 published puzzles, most often “___ Energy (big natural gas utility)” — The New York Times, Friday, 8 October 2010.
5 letters
Every clue on record, most used first
- ___ Energy (big natural gas utility)once
The New York Times — Friday, 8 October 2010
- ___ clock (self-winding timepiece)once
The New York Times — Sunday, 18 May 1997
- Vapor, in Greeceonce
The New York Times — Wednesday, 25 September 1996