Louvre
Part of speech: noun
Definition: An alternative spelling of louver in US English; the only spelling of this word in UK English.
Louver
Part of speech: noun
Definition: A slatted opening in a wall, door or window.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, as in the hood of an automobile, for ventilation.