Tianchi

== English == === Alternative forms === Tienchih (Wade–Giles) === Etymology === From the Hanyu Pinyin romanization of the Mandarin 天池 (Tiānchí). === Pronunciation === enPR: tyěnʹchûʹ Hyphenation: Tian‧chi === Proper noun === Tianchi Synonym of Heaven Lake: the Mandarin Chinese-derived name.