ENGRAM
Set to 4 different clues across 8 published puzzles, most often “Memory trace” — The New York Times, Sunday, 13 May 2007.
6 letters
Every clue on record, most used first
- Memory trace5 times
The New York Times — Sunday, 13 May 2007
- Memory imprintonce
The New York Times — Friday, 27 April 2007
- Persistence of memory conceptonce
The New York Times — Friday, 9 October 1998
- Persistence of memoryonce
The New York Times — Wednesday, 8 March 1995