also: チューノム
noun
chu nom; Vietnamese demotic script
Refers to the historical Vietnamese writing system based on Chinese characters, used before the adoption of the Latin-based quốc ngữ script.
from Vietnamese chữ nôm
チュノムは、かつてベトナムで使われていた漢字系の文字です。
Chu nom is a Chinese-character-based script that was once used in Vietnam.
Borrowed from Vietnamese chữ nôm.