dado

/ˈdeɪdoʊ/
noun
  1. The lower part of a wall, from the floor to about waist height, often decorated or covered with a different material (like wood paneling or paint).
    • We installed a tile dado in the bathroom to protect the walls from splashes.
    • They painted the dado a darker color to hide scuff marks.
    • The old house had a wooden dado in the dining room.
  2. A rectangular groove cut into a piece of wood, usually across the grain, to receive another piece (in carpentry).
    • The drawer sides fit into a dado on the front piece.
    • You need a special saw blade to make a clean dado joint.
    • The carpenter cut a dado in the shelf to hold the divider.
What does "dado" mean? | whatsthatwordmean | whatsthatwordmean