沉降 Traditional form: 沉降 Pinyin (reading): chénjiàng Definitions: to subside to cave in subsidence Characters: 沉 - to sink, to submerge; profound, deep 降 - to descend, to fall; to drop, to lower Traditional characters: 沉 - to sink, to submerge; profound, deep 降 - to descend, to fall; to drop, to lower