CENTEROFGRAVITY

Set to 2 different clues across 3 published puzzles, most often “Balance point” — The New York Times, Wednesday, 10 February 2010.

15 letters

Every clue on record, most used first

Balance point2 times
The New York Times — Wednesday, 10 February 2010
Point around which weight is evenly distributedonce
The New York Times — Monday, 15 October 2001