verb (used with object)
Origin of louver
Examples from the Web for louver
The fire of pine logs was in the midst of the hall, and the smoke went out through a louver in the roof.Hereward, The Last of the English|Charles Kingsley
By good luck, we did not need it; for as he passed it to me, the louver at which I was tugging broke and came away in my hand.The Adventures of Harry Revel|Sir Arthur Thomas Quiller-Couch
Word Origin and History for louver
also louvre, early 14c., "domed turret-like structure atop a building to disperse smoke and admit light," from Old French lovier, of uncertain origin. One theory connects it to Medieval Latin *lodarium, which might be from a Germanic source (cf. Old High German louba "upper room, roof;" see lobby). Another suggests it is from French l'ouvert, literally "the open place," from le, definite article, + past participle of ouvrir "to open." Meaning "overlapping strips in a window (to let in air but keep out rain)" first recorded 1550s. The form has been influenced by apparently unrelated French Louvre, the name of the palace in Paris, which is said to be so named because its builder, Philip Augustus, intended it as a wolf kennel. Related: Louvered.