ATSTUD

Set to 3 different clues across 4 published puzzles, most often “Offered for breeding” — The New York Times, Tuesday, 26 October 2010.

6 letters

Every clue on record, most used first

Offered for breeding2 times
The New York Times — Tuesday, 26 October 2010
Like some siresonce
The New York Times — Saturday, 5 April 2008
Offered for breeding, as a thoroughbredonce
The New York Times — Monday, 27 September 2004