壁

noise barrier; soundproof wall; soundwall; sound barrier

Sports

bouncing a ball against a wall (tennis exercise)

rough-coated wall

firewall

wall bearing no exposed pillars

portion of wall between two pillars; surface of a wall

abdominal wall

waist-high partition wall; breast wall

single wall

rampart

peripheral wall; surrounding wall

west wall; west face (of a mountain)

pictures on (room) partitions

anterior wall; front wall

Medicine

posterior wall

east wall; east face (of a mountain)

vascular wall

plastering

inner wall (e.g. cave); inner rockface (mountain valley, etc.)

Architecture

gable wall

cell wall

Engineering

retaining wall; breast wall; revetment

bulkhead; barrier

surrounding wall; enclosing wall