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wall

noun

  1. an upright structure of wood, stone, brick, etc., serving to enclose, divide, support, or protect; specif.,
    1. such a structure forming a side or inner partition of a building
    2. such a continuous structure serving to enclose an area, to separate fields, etc.
    3. such a structure used as a military defense; fortification
    4. such a structure used to hold back water; levee; dike
  2. something resembling a wall in appearance or function, as the side or inside surface of a container or body cavity
  3. something suggestive of a wall in that it holds back, divides, hides, etc.: a wall of secrecy

adjective

  1. of or along a wall
  2. placed or growing on, in, or against a wall

transitive verb

  1. to furnish, line, enclose, divide, protect, etc. with or as with a wall or walls: to wall a room with books, to wall off the old wing, a mind walled in by fears
  2. to close up (an opening) with a wall: usually with up

Related Forms:

See wall in American Heritage Dictionary 4

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