东西周 Traditional form: 東西周 Pinyin (reading): Dōng Xī Zhōu Definitions: Western Zhou (1045-771 BC) and Eastern Zhou (770-256 BC) Characters: 东 - east, eastern, eastward 西 - west, western, westward 周 - Zhou dynasty; circumference Traditional characters: 東 - east, eastern, eastward 西 - west, western, westward 周 - Zhou dynasty; circumference