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𡵤

cjk unified ideograph-21d64

Mountain-Peak Variant

7525/42720

𡵤 is a rare written variant of 岳 for a high mountain or peak. 岳’s own record reaches back to oracle-bone inscriptions and sacred mountain traditions.

Text symbol

What 𡵤 means

It is a rare form of 岳 for “high mountain.”

The Kangxi Dictionary cites Jiyun, a Chinese pronunciation dictionary arranged by rhyme, for this spelling.

The older 岳 appears in oracle-bone inscriptions—short records carved on bone or shell—as a high mountain. Scholars differ over which mountain early examples identify; some connect them with mountain worship. Later, 岳 named China’s Five Sacred Mountains and became a general word for lofty peaks.

Who writes 𡵤

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Questions people ask

1

Why does 𡵤 show as a box on some devices?

Because that device's fonts have no glyph for it. The character is still correct and still copies correctly — the box is a missing glyph, not a broken character.

How to type or find 𡵤

Search it as
岳 variant · rare Chinese character · mountain peak character
Shows up in
Anything that takes text · its shape is whatever your font draws
Windows (Word)
⎇Alt+XType 21D64, then AltX to get 𡵤.
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-21d64”.
Linux
⎈Ctrl+⇧Shift+UType 21d64, then Enter or Space.
HTML
𡵤
CSS
\21D64
Microsoft Traditional Chinese IME
As of 2026, in Chinese mode, press the backquote key, type U21D64, then Space.
Codes and encoding1 code points
HTML decimal
𡵤
HTML hex
𡵤
CSS content
content: "\21D64";
Each escape is closed by the next backslash; a trailing space is needed before a literal hex digit.
URL encoded
%F0%A1%B5%A4
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