U+1F80 "ᾀ" Greek Small Letter Alpha with Psili and Ypogegrammeni Unicode Character
U+1F80 "ᾀ" Greek Small Letter Alpha with Psili and Ypogegrammeni is a composite character used in polytonic Greek orthography, representing the combination of the letter alpha (α) with the diacritical marks psili (a smooth breathing mark that indicates the absence of an initial /h/ sound) and ypogegrammeni (an iota subscript written beneath the vowel, which indicates a long diphthong ending in iota or the historical loss of a following iota sound). This character primarily appears in ancient or liturgical Greek texts to denote specific phonetic and grammatical details that modern monotonic Greek writing has largely simplified away. Its usage is essential for accurate citation of classical manuscripts and scholarly editions, where each diacritic conveys distinct information about pronunciation and etymology.
General Properties
| Code Point | U+1F80 |
| Version Added | 1.1 |
| Name | Greek Small Letter Alpha with Psili and Ypogegrammeni |
| Block | Greek Extended |
| General Category | Lowercase Letter |
| Canonical Combining Class | Not Reordered |
| Bidirectional Class | Left To Right |
| Decomposition Type | Canonical |
| Decomposition Mapping | "ἀ" U+1F00 Greek Small Letter Alpha with Psili "ͅ" U+0345 Combining Greek Ypogegrammeni |
Encodings
| HTML Decimal Encoding | ᾀ |
| HTML Hex Encoding | ᾀ |
| UTF-8 Encoding | 0xE1 0xBE 0x80 |
| UTF-16 Encoding | 0x1F80 |
| UTF-32 Encoding | 0x00001F80 |
| C/C++/Java Escape | \u1f80 |