lights

A2 · Elementary Plural noun

n. the red, yellow, and green signals that tell cars when to stop and go.

n. a set of coloured lights, typically red, amber, and green, for controlling municipal traffic.

“Wait for the lights to turn green before you cross the street.”

“The driver was fined for accelerating through the lights just as they transitioned from amber to red.”

C2 · Proficiency Plural noun Cooking Technical · British English

n. the lungs of an animal, usually when used as food for pets.

n. the lungs of an animal, especially when used as an ingredient in offal-based dishes or pet food.

“The butcher sold a mix of liver and lights to the local dog owner.”

“Traditional recipes for haggis often include the heart, liver, and lights of a sheep, minced with suet and oatmeal.”