SUPINE
Set to 3 different clues across 4 published puzzles, most often “On one's back” — The New York Times, Monday, 24 December 2001.
6 letters
Every clue on record, most used first
- On one's back2 times
The New York Times — Monday, 24 December 2001
- Face-uponce
The New York Times — Sunday, 7 December 2003
- In a sleeping positiononce
The New York Times — Sunday, 13 November 1994