# Tong-King

> English word · Proper noun

## Definitions
1. Alternative form of Tonkin.

## Etymology
From irregular romanization of Vietnamese Đông Kinh (“Hanoi; its former kingdom”), from đông (“east, eastern”) + kinh (“capital”), from Middle Chinese 東 (tuwng) + 京 (kjaeng), q.v.

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