HAMMER

Set to 2 different clues across 2 published puzzles, most often “Ear's malleus, nonmedically” — The New York Times, Sunday, 15 June 2003.

6 letters

Every clue on record, most used first

Ear's malleus, nonmedicallyonce
The New York Times — Sunday, 15 June 2003
"U Can't Touch This" rap singeronce
The New York Times — Wednesday, 16 March 1994