<p><strong>Noun</strong></p><ul><li>a device for flashing light signals.</li><li>a light that flashes intermittently, especially one that serves as a traffic signal.</li><li>either of two leather flaps on a bridle, to prevent a horse from seeing sideways; a blinder.</li></ul><p><strong>Verb</strong></p><ul><li>to put blinkers on.</li></ul>