脱空 Traditional form: 脫空 Pinyin (reading): tuōkōng Definitions: to fail to come to nothing to fall through (of plans, hopes) to lie Characters: 脱 - to take off, to shed; to escape from 空 - hollow, empty, deserted, bare Traditional characters: 脫 - to take off, to shed; to escape from 空 - hollow, empty, deserted, bare