U+33B9 "㎹" Square Mv Mega Unicode Character
U+33B9 "㎹" Square Mv Mega is a precomposed CJK (Chinese, Japanese, and Korean) compatibility ideograph that represents the unit "megavolt" by combining the Latin letter "M" for mega, the letter "V" for volt, and the Chinese character for "square" into a single square-shaped glyph. It is part of the CJK Compatibility block, which was designed primarily for compatibility with older East Asian character sets that encoded such units as standalone symbols. This character is used in contexts where space is limited, such as in technical diagrams or labels, allowing the representation of the electrical unit megavolt (one million volts) in a compact, single-code-point form. Its intended usage is specific to legacy text systems and is largely obsolete in modern digital text, where standard Latin characters are preferred.
General Properties
| Code Point | U+33B9 |
| Version Added | 1.1 |
| Name | Square Mv Mega |
| Unicode 1.0 Name | Squared Mv Mega |
| Block | CJK Compatibility |
| General Category | Other Symbol |
| Canonical Combining Class | Not Reordered |
| Bidirectional Class | Left To Right |
| Decomposition Type | Square |
| Decomposition Mapping | "M" U+004D Latin Capital Letter M "V" U+0056 Latin Capital Letter V |
Encodings
| HTML Decimal Encoding | ㎹ |
| HTML Hex Encoding | ㎹ |
| UTF-8 Encoding | 0xE3 0x8E 0xB9 |
| UTF-16 Encoding | 0x33B9 |
| UTF-32 Encoding | 0x000033B9 |
| C/C++/Java Escape | \u33b9 |
Unicode Properties
| NFC Quick Check | Yes |
| NFD Quick Check | Yes |
| Numeric Type | None |
| Numeric Value | NaN |
| Line Break | Ideographic |
| East Asian Width | Wide |
| Changes When NFKC Casefolded | Yes |
| NFKC Casefold | "m" U+006D Latin Small Letter M "v" U+0076 Latin Small Letter V |
| NFKC Simple Casefold | "m" U+006D Latin Small Letter M "v" U+0076 Latin Small Letter V |
| Script | Common |
| Script Extensions | Common |
| Indic Syllabic Category | Other |
| Vertical Orientation | Upright |
| Grapheme Base | Yes |
| Grapheme Cluster Break | Other |
| Word Break | Other |
| Sentence Break | Other |