Filed from 2 published puzzles

KNUCKLEHEAD

Set to 2 different clues across 2 published puzzles, most often “Dum-dum” — The New York Times, Sunday, 4 September 1994.

11 letters

Every clue on record, most used first

  • Dum-dumonce

    The New York Times — Sunday, 4 September 1994

  • Lamebrainonce

    The New York Times — Saturday, 5 February 1994