下闸 Traditional form: 下閘 Pinyin (reading): xiàzhá Definitions: lower sluice gate outflow sluice Characters: 下 - below, underneath; inferior; to bring down; next 闸 - sluice, floodgate, canal lock Traditional characters: 下 - below, underneath; inferior; to bring down; next 閘 - sluice, floodgate, canal lock