EXER
Set to 2 different clues across 2 published puzzles, most often “Swimming laps, e.g.: Abbr.” — The New York Times, Sunday, 23 November 2003.
4 letters
Every clue on record, most used first
- Swimming laps, e.g.: Abbr.once
The New York Times — Sunday, 23 November 2003
- Phys. activityonce
The New York Times — Wednesday, 23 July 1997