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𪑍

cjk unified ideograph-2a44d

Sediment character

42062/42720

𪑍 is a historical form linked to 澱, a character for sediment or residue. In an old text, read it as the material that settles out of liquid. A Song dynasty note also links the related form 𪑩 to indigo dyeing.

Text symbol

What 𪑍 means

It is an old variant for sediment or residue.

The Shuowen Jiezi, a Chinese character dictionary completed around 100 CE, gives 𪑩 as the related form and glosses 𪑍 as 垽, the residue that settles out of liquid. The Kangxi Dictionary, completed in 1716, records 𪑍 as equivalent to 澱.

Was 𪑩 used for indigo dyeing?

Yes, a Song dynasty note records that use.

In Kenqing lu, a collection of short notes on words and everyday life, Zhao Shuxiang records 𪑩 for dyeing with indigo and says 澱 was another spelling.

Who writes 𪑍

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Questions people ask

1

Why does 𪑍 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 𪑍

Search it as
澱 · 淀 · 𪑩 · 垽 · dian · sediment · residue · indigo
Shows up in
Anything that takes text · its shape is whatever your font draws
Windows (Word)
⎇Alt+XType 2A44D, then AltX to get 𪑍.
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-2a44d”.
Linux
⎈Ctrl+⇧Shift+UType 2a44d, then Enter or Space.
HTML
𪑍
CSS
\2A44D
Codes and encoding1 code points
HTML decimal
𪑍
HTML hex
𪑍
CSS content
content: "\2A44D";
Each escape is closed by the next backslash; a trailing space is needed before a literal hex digit.
URL encoded
%F0%AA%91%8D
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