Wearing sunglasses.

attributive form of sunglasses; used chiefly in phrases

(archaic) A convex lens of glass for producing heat by converging the sun's rays into a focus.

Tinted glasses worn to protect the eyes from the sun. / (colloquial) A person wearing sunglasses

A pair of glasses with tinted lenses designed to protect the eyes from sunlight.

A style of sunglasses with dark, often reflective lenses and very thin metal frames.

plural of pair of sunglasses

(slang) Two black eyes (eyes showing hematoma from bruises).