松动 Traditional form: 鬆動 Pinyin (reading): sōngdòng Definitions: loose slack (fig.) to soften (policies, tone of voice) to give some slack (of a place) not crowded Characters: 松 - pine tree; fir tree 动 - to move, to happen; movement, action Traditional characters: 鬆 - pine tree; fir tree 動 - to move, to happen; movement, action