U+33C1 "㏁" Square M Ohm Unicode Character
Unicode Version 17.0
㏁
U+33C1 "㏁" Square M Ohm is a CJK Compatibility Ideograph that represents the unit of electrical resistance known as the megaohm, equal to one million ohms, with its design combining the capital letter M for mega and the omega symbol for ohm into a single square-shaped glyph, primarily used in East Asian contexts such as technical documentation, engineering specifications, or legacy text encoding where space-saving or compatibility with older character sets is prioritized.
General Properties
| Code Point | U+33C1 |
| Version Added | 1.1 |
| Name | Square M Ohm |
| Unicode 1.0 Name | Squared M Ohm |
| 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 "Ω" U+03A9 Greek Capital Letter Omega |
Encodings
| HTML Decimal Encoding | ㏁ |
| HTML Hex Encoding | ㏁ |
| UTF-8 Encoding | 0xE3 0x8F 0x81 |
| UTF-16 Encoding | 0x33C1 |
| UTF-32 Encoding | 0x000033C1 |
| C/C++/Java Escape | \u33c1 |
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 "ω" U+03C9 Greek Small Letter Omega |
| NFKC Simple Casefold | "m" U+006D Latin Small Letter M "ω" U+03C9 Greek Small Letter Omega |
| 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 |