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𪪫

cjk unified ideograph-2aaab

Vietnamese Nôm character

940/4154

One Vietnamese reference lists 𪪫 for khó (“difficult”); another reads it khú without a gloss. Chữ Nôm is Vietnam’s historical writing system.

Text symbol

What 𪪫 means

One reference glosses it as khó; another gives khú.

A Vietnamese reference maps it to khó; another gives khú without a definition. Treat khó as a recorded interpretation, not a settled reading.

How did chữ Nôm develop?

It adapted Chinese characters and their parts to write Vietnamese.

A periodization proposed in 2019 places a proto-Nôm, or early Nôm, phase in the 8th–9th centuries; chữ Nôm then developed gradually after Vietnam regained independence in 939. From the 10th century into the 20th, Nôm appeared in literature, history, law, medicine, religion, and government writing.

Who writes 𪪫

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Questions people ask

1

Why does 𪪫 show as a box?

Sometimes your font lacks it. As of 2026, Taiwan’s CNS11643 catalog lists it in the default MingLiU and DFKai-SB fonts on Windows 10 and later.

How to type or find 𪪫

Search it as
chữ nôm · khó · khú · difficult
Shows up in
Anything that takes text · its shape is whatever your font draws
Windows (Word)
⎇Alt+XType 2AAAB, then AltX to get 𪪫.
Windows
⊞Win+Rrun charmap for the full table, or use the emoji picker's Ω symbols tab (Win .).
macOS
⌃Control+⌘Command+␣SpaceOpen the character viewer and search “cjk unified ideograph-2aaab”.
Linux
⎈Ctrl+⇧Shift+UType 2aaab, then Enter or Space.
HTML
𪪫
CSS
\2AAAB
Codes and encoding1 code points
HTML decimal
𪪫
HTML hex
𪪫
CSS content
content: "\2AAAB";
Each escape is closed by the next backslash; a trailing space is needed before a literal hex digit.
URL encoded
%F0%AA%AA%AB
1
On screen
1
Code points
2
JS .length
4
UTF-8 bytes

A visible symbol can contain several code points. JS .length counts UTF-16 units; UTF-8 counts bytes.

Families this belongs to

2

Chinese characters99,354 symbols

Chinese, Japanese & Korean121,370 symbols