- a national museum in Paris, France, since 1793: formerly a royal palace.
- any of a set of horizontal parallel slats in a door or window, sloping outwards to throw off rain and admit air
- the slats together with the frame supporting them
- a lantern or turret that allows smoke to escape
- the national museum and art gallery of France, in Paris: formerly a royal palace, begun in 1546; used for its present purpose since 1793
