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𱨡

cjk unified ideograph-31a21

Historical form of 瀛

1746/4192

𱨡 is recorded in the inscriptional-variant reference 偏類碑別字 as the same character as 灜, a dictionary-listed variant of 瀛 (yíng), meaning “sea” or “ocean.” In older writing, 瀛 could name the sea and appears in 瀛洲, a legendary island in it.

Text symbol

What 𱨡 means

𱨡 is the cjk unified ideograph-31a21. Unicode classifies it as a letter and files it in the CJK Unified Ideographs Extension H block; this site shelves it under Chinese, Japanese & Korean.

Its appearance depends on the font and text styling.

How it is encoded

𱨡 is a single code point, U31A21. In HTML that is 𱨡, and in CSS \31A21.

Who writes 𱨡

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Questions people ask

1

Why does 𱨡 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 𱨡

Search it as
灜 · 瀛 · 瀛洲 · 瀛海 · yíng
Shows up in
Anything that takes text · its shape is whatever your font draws
Windows (Word)
⎇Alt+XType 31A21, then AltX to get 𱨡.
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-31a21”.
Linux
⎈Ctrl+⇧Shift+UType 31a21, then Enter or Space.
HTML
𱨡
CSS
\31A21
Codes and encoding1 code points
HTML decimal
𱨡
HTML hex
𱨡
CSS content
content: "\31A21";
Each escape is closed by the next backslash; a trailing space is needed before a literal hex digit.
URL encoded
%F0%B1%A8%A1
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