blinder

blinder /ˈblaɪndɚ/ noun
plural blinders
blinder
/ˈblaɪndɚ/
noun
plural blinders
Britannica Dictionary definition of BLINDER
1 
blinders [plural] chiefly US : leather pieces that are placed on either side of a horse's head next to its eyes in order to keep the horse from seeing what is beside it — often used figuratively
— called also (chiefly British) blinkers
2 
[singular] British, informal : a very exciting or impressive performance or action in a game such as cricket or soccer