U+1ED2 "Ồ" Latin Capital Letter O with Circumflex and Grave Unicode Character
Unicode Version 17.0
Ồ
U+1ED2 "Ồ" Latin Capital Letter O with Circumflex and Grave is a composite glyph used primarily in the Vietnamese alphabet, where it represents the sound of the letter O with a rising tone. It combines a base Latin capital O with two diacritical marks: a circumflex (ˆ) placed over the O to indicate a specific vowel quality, and a grave accent (`) above the circumflex to denote the low falling or glottalized tone in Vietnamese. This character is part of the Latin Extended Additional block and is encoded for digital text processing, enabling accurate representation of Vietnamese orthography in written communication.
General Properties
| Code Point | U+1ED2 |
| Version Added | 1.1 |
| Name | Latin Capital Letter O with Circumflex and Grave |
| Block | Latin Extended Additional |
| General Category | Uppercase Letter |
| Canonical Combining Class | Not Reordered |
| Bidirectional Class | Left To Right |
| Decomposition Type | Canonical |
| Decomposition Mapping | "Ô" U+00D4 Latin Capital Letter O with Circumflex "̀" U+0300 Combining Grave Accent |
Encodings
| HTML Decimal Encoding | Ồ |
| HTML Hex Encoding | Ồ |
| UTF-8 Encoding | 0xE1 0xBB 0x92 |
| UTF-16 Encoding | 0x1ED2 |
| UTF-32 Encoding | 0x00001ED2 |
| C/C++/Java Escape | \u1ed2 |
Unicode Properties
| NFC Quick Check | Yes |
| NFKC Quick Check | Yes |
| Numeric Type | None |
| Numeric Value | NaN |
| Line Break | Alphabetic |
| Uppercase | Yes |
| Simple Lowercase Code Point | "ồ" U+1ED3 Latin Small Letter O with Circumflex and Grave |
| Lowercase Code Point | "ồ" U+1ED3 Latin Small Letter O with Circumflex and Grave |
| Simple Case Folding | "ồ" U+1ED3 Latin Small Letter O with Circumflex and Grave |
| Case Folding | "ồ" U+1ED3 Latin Small Letter O with Circumflex and Grave |
| Cased | Yes |
| Changes When Casefolded | Yes |
| Changes When Casemapped | Yes |
| Changes When Lowercased | Yes |
| Changes When NFKC Casefolded | Yes |
| NFKC Casefold | "ồ" U+1ED3 Latin Small Letter O with Circumflex and Grave |
| NFKC Simple Casefold | "ồ" U+1ED3 Latin Small Letter O with Circumflex and Grave |
| Script | Latin |
| Script Extensions | Latin |
| Indic Syllabic Category | Other |
| ID Start | Yes |
| XID Start | Yes |
| ID Continue | Yes |
| XID Continue | Yes |
| Alphabetic | Yes |
| Vertical Orientation | Rotated |
| Grapheme Base | Yes |
| Grapheme Cluster Break | Other |
| Word Break | Alphabetic letter |
| Sentence Break | Upper |