weather-board

Weatherboard \Weath"er*board`\, n.
   1. (Naut.)
      (a) That side of a vessel which is toward the wind; the
          windward side.
      (b) A piece of plank placed in a porthole, or other
          opening, to keep out water.
          [1913 Webster]

   2.
      (a) (Arch.) A board extending from the ridge to the eaves
          along the slope of the gable, and forming a close
          junction between the shingling of a roof and the side
          of the building beneath.
      (b) A clapboard or feather-edged board used in
          weatherboarding.
          [1913 Webster]
    

Weather-board \Weath"er-board`\, v. t. (Arch.)
   To nail boards upon so as to lap one over another, in order
   to exclude rain, snow, etc. --Gwilt.
   [1913 Webster]
    

72 Moby Thesaurus words for "weatherboard":
      beam, billet, board, boarding, brick, clapboard, cord, cordwood,
      deal, driftwood, face, firewood, glass, glaze, hardwood, lath,
      lathing, lathwork, log, lumber, panelboard, paneling, panelwork,
      paper, plank, planking, plyboard, plywood, pole, post, puncheon,
      revet, shake, sheathe, sheathing, sheathing board, sheeting,
      shingle, sideboard, siding, slab, slat, slate, softwood, splat,
      stave, stick, stick of wood, stone, stovewood, thatch,
      three-by-four, tile, timber, timbering, timberwork, two-by-four,
      veneer, wall in, wall up, wallpaper, weather, weather deck,
      weather helm, weather sheet, weather side, weather tack,
      weather wheel, windward, windward ebb, windward flood, wood