天后 tiānhòu Mazu Origin Definitions Defs Strokes Stroke Words Sentences Sents 皇天后土 huángtiānhòutǔ heaven and earth the gods of heaven and earth; an expression used in ancient times to address the gods when swearing an oath or making a solemn prayer天后站 tiānhòuzhàn Tin Hau Station Tin Hau MTR station on the Island Line in Hong Kong