# Tianchi

> English word · Proper noun

## Definitions
1. Synonym of Heaven Lake: the Mandarin Chinese-derived name.

## Etymology
From the Hanyu Pinyin romanization of the Mandarin 天池 (Tiānchí).

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/tianchi