or Tongking geographical name region N Indochina bordering on China, since 1946 forming N part of Vietnam; chief city Hanoi , ~ese or Tongkingese adjective or noun
TONKIN
Meaning of TONKIN in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012