Cjk Compatibility Ideograph-fa21 Letter
﨡 is the Unicode character CJK Compatibility Ideograph FA21 (U+FA21).
U+FA21
﨡 is a CJK Compatibility Ideograph in Unicode. Because it is a compatibility character, it’s mainly used when you need this exact code point for legacy or compatibility text.
Cjk Compatibility Ideograph-fa21 Letter Meaning
﨡 is the Unicode character named “CJK COMPATIBILITY IDEOGRAPH-FA21” with code point U+FA21. Characters in the “CJK Compatibility Ideograph” block are designed to preserve compatibility with older standards and legacy forms. In practice, you’ll encounter 﨡 when working with archived documents, systems that use compatibility mappings, or text that was produced with a specific legacy encoding. For most modern writing, you typically shouldn’t “substitute” it with look-alike characters—use it when the exact code point is required to match the original data. If your font doesn’t support it, you may see a missing-glyph box.
Common uses
- •Copying legacy CJK text that contains the exact U+FA21 character
- •Replacing a missing symbol in digitized documents where compatibility forms were preserved
- •Ensuring consistent display in applications that depend on exact Unicode code points
- •Debugging encoding or font issues when a specific CJK compatibility ideograph is expected
- •Using the character in UI text where a compatibility form is required by the source data
Examples
﨡 CJK Compatibility Ideograph FA21
- 﨡Text: 﨡
- 﨡Legacy form: 﨡
- 﨡Codepoint check: U+FA21 﨡
- 﨡Sample string: A﨡B
- 﨡Compatibility text: 﨡 123
Variations
Technical codes
| Unicode | U+FA21 | |
| HTML Entity | 﨡 | |
| HTML Code | 﨡 | |
| CSS | \FA21 |
FAQ
What does the Cjk Compatibility Ideograph-fa21 letter mean?
﨡 is the Unicode character named “CJK COMPATIBILITY IDEOGRAPH-FA21” with code point U+FA21. Characters in the “CJK Compatibility Ideograph” block are designed to preserve compatibility with older standards and legacy forms. In practice, you’ll encounter 﨡 when working with archived documents, systems that use compatibility mappings, or text that was produced with a specific legacy encoding. For most modern writing, you typically shouldn’t “substitute” it with look-alike characters—use it when the exact code point is required to match the original data. If your font doesn’t support it, you may see a missing-glyph box.
How do I copy 﨡 (U+FA21) correctly?
Copy the character directly from this page as “﨡”, or use one of the provided escape forms (HTML: 﨡, CSS: \\FA21, JavaScript: \\u{FA21}).
Why is it called a “compatibility ideograph”?
It belongs to the Unicode compatibility ideograph set, which exists to preserve compatibility with older encodings or forms. That’s why the exact character (U+FA21) matters.
My browser/app shows a box instead of 﨡. What should I do?
Check that your font supports this code point. Many default fonts may not include all CJK compatibility characters, so switching to a full CJK font can fix display.
Can I replace 﨡 with a similar-looking CJK character?
Avoid substitution unless you know the exact mapping for your source text. Compatibility characters are used when the original code point must be preserved, so use 﨡 when U+FA21 is required.