An interior or exterior wall of a house.

Alternative spelling of house wall

(nautical) Having sides nearly perpendicular, rather than flaring or tumbling home.

(US politics) A group of states known for consistently voting Democratic in presidential elections from 1992 through 2012. / Alternative form of blue wall of silence

(idiomatic) Strict secretiveness maintained by the members of a group with respect to information which might be contrary to their interests, especially information concerning questionable actions by members of the group.

To be bored and idle. / Used other than figuratively or idiomatically: see stare, wall.

plural of hanging wall

(geology) The section of rock that extends above a diagonal fault line (the corresponding lower section being the footwall).

Alternative form of drywall

plural of dry wall