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𡶊

cjk unified ideograph-21d8a

Han character 𡶊

7563/42720

𡶊 is an old written variant of the Chinese character 陀, read tuó in Mandarin; its dictionary senses describe uneven or sloping ground. Modern texts write 陀 — 𡶊 survives in old character dictionaries, and if it shows as a box, your font lacks it.

Text symbol

What 𡶊 means

An old spelling of 陀: uneven or sloping ground.

Dictionaries record 𡶊 as a written variant of 陀 (tuó), whose old senses cover uneven, sloping or dangerous ground — the terrain behind compounds like 陂陀, 'uneven ground'. Taiwan's Ministry of Education variant-character dictionary cites this exact shape in 四聲篇海, a centuries-old Chinese character dictionary, and traces the 陀 family back to an inscription on a Warring States bronze vessel — that last piece of evidence belongs to 陀's history, not to this exact glyph.

The shape tells the same story. Writers could swap the 'hill' component 阜 for 'mountain' 山 — both picture landforms — while the lower part wavered between 它 and 㐌, two shapes easy to confuse in writing. Variants like this usually began as look-alike swaps that stuck; dictionaries later sorted them into families under their standard form.

Would anyone write 𡶊 today?

Rarely, if ever — modern texts write 陀; 𡶊 lives in dictionaries.

It is a recorded variant spelling — the kind dictionaries keep on record so old books can be read and transcribed faithfully — rather than a character you'd use in new writing. You might meet it in a digitized classic, a variant table or a Unicode chart — or as an empty box where a font fails to cover it.

Its parent 陀 does better: it lives on in the everyday word 陀螺, 'spinning top', in transliterations like 佛陀, 'Buddha', and in the name of Mount Putuo (普陀), the island-mountain sacred to Guanyin, the bodhisattva of compassion — read tuó there too.

Who writes 𡶊

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Worth knowing

  • Extension B, the block 𡶊 belongs to, added more than 42,000 rare Han characters — drawn from old dictionaries, classical literature and national standards — so they could live in digital text.

Questions people ask

2

Is 𡶊 the same character as 陀?

In dictionary terms, yes — 𡶊 is a recorded written variant of 陀, sharing its reading tuó and senses, though each has its own code point. For anything written today, use the standard form 陀.

Why does 𡶊 show as a box or blank space?

It sits in Unicode's Extension B, a block many fonts do not cover. When the active font lacks the glyph, apps draw a box — the character in the text is still correct.

How to type or find 𡶊

Search it as
tuó · tuo · 陀 · 陁 · 21d8a · U+21D8A · 四聲篇海
Shows up in
Anything that takes text · its shape is whatever your font draws
Windows (Word)
⎇Alt+XType 21D8A, then AltX to get 𡶊.
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-21d8a”.
Linux
⎈Ctrl+⇧Shift+UType 21d8a, then Enter or Space.
HTML
𡶊
CSS
\21D8A
Windows (Word)
Type 21D8A, then press AltX.
macOS
Open the Character Viewer, search 21D8A, then double-click to insert.
Linux (GTK)
In GTK apps, press CtrlShiftU, type 21d8a, then press Enter.
Chinese input (pinyin)
Some Chinese input methods offer it under tuó; if yours doesn't, enter the code point.
Codes and encoding1 code points
HTML decimal
𡶊
HTML hex
𡶊
CSS content
content: "\21D8A";
Each escape is closed by the next backslash; a trailing space is needed before a literal hex digit.
URL encoded
%F0%A1%B6%8A
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