Source : Webster's Revised Unabridged Dictionary (1913)

Louver \Lou"ver\, Louvre \Lou"vre\, n. [OE. lover, OF. lover,
   lovier; or l'ouvert the opening, fr. overt, ouvert, p. p. of
   ovrir, ouvrir, to open, F. ouvrir. Cf. {Overt}.] (Arch.)
   A small lantern. See {Lantern}, 2
   (a) . [Written also {lover}, {loover}, {lovery}, and
       {luffer}.]

Source : WordNet®

Louvre
     n 1: an art museum that is a famous tourist attraction in Paris
          [syn: {Louvre Museum}]
     2: one of a set of parallel slats in a door or window to admit
        air and reject rain [syn: {louver}, {fin}]