U+1F78 "ὸ" Greek Small Letter Omicron with Varia Unicode Character
Unicode Version 17.0
ὸ
U+1F78 "ὸ" Greek Small Letter Omicron with Varia is a precomposed character representing the Greek letter omicron combined with a varia, or grave accent, which indicates a specific tone or pitch in Ancient Greek. This character is part of the Greek Extended block, enabling correct representation of polytonic Greek text, which is essential for scholarly works, linguistic studies, and historic liturgical documents. In modern Greek, the accent is no longer used, but the character remains vital for accurately rendering classical texts, such as those by Homer and Plato, where the grave accent distinguishes meaning or grammatical function.
General Properties
| Code Point | U+1F78 |
| Version Added | 1.1 |
| Name | Greek Small Letter Omicron with Varia |
| Block | Greek Extended |
| General Category | Lowercase Letter |
| Canonical Combining Class | Not Reordered |
| Bidirectional Class | Left To Right |
| Decomposition Type | Canonical |
| Decomposition Mapping | "ο" U+03BF Greek Small Letter Omicron "̀" U+0300 Combining Grave Accent |
Encodings
| HTML Decimal Encoding | ὸ |
| HTML Hex Encoding | ὸ |
| UTF-8 Encoding | 0xE1 0xBD 0xB8 |
| UTF-16 Encoding | 0x1F78 |
| UTF-32 Encoding | 0x00001F78 |
| C/C++/Java Escape | \u1f78 |
Unicode Properties
| NFC Quick Check | Yes |
| NFKC Quick Check | Yes |
| Numeric Type | None |
| Numeric Value | NaN |
| Line Break | Alphabetic |
| Lowercase | Yes |
| Simple Uppercase Code Point | "Ὸ" U+1FF8 Greek Capital Letter Omicron with Varia |
| Simple Titlecase Code Point | "Ὸ" U+1FF8 Greek Capital Letter Omicron with Varia |
| Uppercase Code Point | "Ὸ" U+1FF8 Greek Capital Letter Omicron with Varia |
| Titlecase Code Point | "Ὸ" U+1FF8 Greek Capital Letter Omicron with Varia |
| Cased | Yes |
| Changes When Casemapped | Yes |
| Changes When Titlecased | Yes |
| Changes When Uppercased | Yes |
| Script | Greek |
| Script Extensions | Greek |
| 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 | Lower |