What is the meaning of Blinkers?

plural of blinker

A pair of leather or rubber eye cups attached to a horse hood in order to impede the rear vision of racehorses and harness horses.

A kind of goggles, used to protect the eyes from glare, dust, etc.

Spectacles.

third-person singular simple present indicative of blinker

indefinite plural of blinker

Source: wiktionary.org