winkered

From winker +‎ -ed.

winkered (not comparable)

1. Wearing winkers or blinders. (of a horse or other domesticated animal)
   • 1907, John Millington Synge, “The Playboy of the Western World”, in Dublin and London‎^[1], Maunsel, published 1911, Act III, pp. 93-94:

     They are mounting him for the mule race will be run upon the sands. That’s the playboy on the winkered mule.

• blindered
• blinkered