Noun
Christmas light (plural Christmas lights)
(chiefly in the plural) One of the electric lights used at Christmas to decorate a tree, house, etc.
WINNIPEG -- The Winter Wonderland Christmas light display at the Red River Ex opened for the first time this season on Saturday night. Source: Internet
It wouldn’t be the holidays without festive, extravagant Christmas light displays! Source: Internet
I was really glad to hear that the annual Christmas light display at Patti's 1880's settlement were still a go. Source: Internet