MML
Set to 5 different clues across 5 published puzzles, most often “Mid-century year” — The New York Times, Thursday, 13 January 2011.
3 letters
Every clue on record, most used first
- Mid-century yearonce
The New York Times — Thursday, 13 January 2011
- Year for Super Bowl LXXXIVonce
The New York Times — Saturday, 14 January 2006
- Middle of this centuryonce
The New York Times — Friday, 11 February 2005
- 21st-century yearonce
The New York Times — Sunday, 23 June 2002
- Future yearonce
The New York Times — Saturday, 15 March 1997