倒塌 Traditional form: 倒塌 Pinyin (reading): dǎotā Definitions: to collapse (of building) to topple over Characters: 倒 - to collapse, to fall over; to lie down 塌 - to collapse, to fall into ruin Traditional characters: 倒 - to collapse, to fall over; to lie down 塌 - to collapse, to fall into ruin