A wall decoration, often a scroll or a tapestry.

(military, historical) The outer wall of a castle or defensive wall between two bastions. / (architecture) The non-load-bearing outer skin of a modern building.

A grass of the species Hordeum murinum.

a type of wall obstacle in obstacle course racing composed of a vertical wall of cross-beams with space in between the beams, where competitors must climb up the wall, go over, and climb back down

A protective barrier that is used to protect against and impede the travel of a tsunami wave

A type of wall obstacle in an obstacle course with a flat straight vertical wall and a rope that is used to assist in climbing up the wall, and another rope to assist descending the reverse side of the wall.

a type of wall obstacle in obstacle course racing with a curved bottom that is used as a ramp to run up, similar to a half-pipe or quarter-pipe, which then curves back over beyond vertical.

(squash, racquetball) The main and largest wall in court, located at the front of the world; the wall which the ball must hit in a rally. / Used other than figuratively or idiomatically: see front, wall.

(squash, racquetball) The wall at the back of a racquetball or squash court, directly opposite the front wall. / Used other than figuratively or idiomatically: see back, wall.

A brick wall reinforced with horizontal wires for stability.