Wall
Definition of wall:
part of speech: noun
An erection of brick, stone, etc., for a fence or security: the side of a building: ( fig.) defence, means of security:- pl. fortifications.
part of speech: verb
To inclose with, or as with, a wall; fortify.
part of speech: verb
To inclose with or as with a wall: to defend with walls.
part of speech: verb
To surround with, or as with, a structure for inclosure, security, or defense.
part of speech: noun
A solid fence of stone, brick, etc.; the outside structure which incloses a building; a partition forming the side of a room; a structure for defense; means of protection.