A building or erection so well known as to need no definition. In general a man may build a wall on any part of his estate, to any height he may deem proper, and in such form as may best accommodate him; but he must take care not to erect a wall contrary to the local regulations, nor in such a manner as to be injurious to his neighbors.
Law Dictionary – Alternative Legal Definition
An erection of stone, brick, or other material, raised to some height, and intended for purposes of security or inclosure. In law, this term occurs in such compounds as “ancient wall,” “party-wall,” “division wall,” etc. Common wall. A party wall; one which has been built at the common expense of the two owners whose properties are contiguous, or a wall built by one party in which the other Has acquired a common right.