The Open Dictionary

cat's eyes

noun

UK/ˈkæts aɪz/
US/ˈkæts aɪz/

Definitions of cat's eyes noun

  1. Plural

    small reflective devices, typically made of glass or plastic, that are embedded in the road surface to delineate lanes or edges, particularly at night.

    • The cat's eyes provided a crucial visual reference on the highway while driving in the rainy night.

    • Road engineers are installing new cat's eyes to improve road safety at night.

    • The cat's eyes emitted a bright reflection when the car's headlights shone on them.