Lou·ver, Lou·vre  n.  Arch. A small lantern. See Lantern, 2 (a). [Written also lover, loover, lovery, and luffer.]
  Louver boards or Louver boarding, the sloping boards set to shed rainwater outward in openings which are to be left otherwise unfilled; as belfry windows, the openings of a louver, etc.
  Louver work, slatted work.
  ◄ ►
  Lo·ver Lo·ver·y n. See Louver. [Obs.]
  ◄ ►