louver
[ loo-ver ]
/ ˈlu vər /
noun
any of a series of narrow openings framed at their longer edges with slanting, overlapping fins or slats, adjustable for admitting light and air while shutting out rain.
a fin or slat framing such an opening.
a ventilating turret or lantern, as on the roof of a medieval building.
any of a system of slits formed in the hood of an automobile, the door of a metal locker, etc., used especially for ventilation.
a door, window, or the like, having adjustable louvers.
verb (used with object)
to make a louver in; add louvers to: to louver a door.
Also
especially British,
lou·vre.
Origin of louver
OTHER WORDS FROM louver
lou·vered, adjectiveWords nearby louver
louth,
loutish,
loutrophoros,
louvain,
louvar,
louver,
louver board,
louvertie,
louvre,
louvred,
louÿs