U+1FFA "Ὼ" Greek Capital Letter Omega with Varia Unicode Character

U+1FFA "Ὼ" Greek Capital Letter Omega with Varia is a precomposed character used in polytonic Greek orthography, representing the letter omega with a varia, or grave accent, indicating a low or falling pitch in Ancient Greek pronunciation. This character appears primarily in older or scholarly texts that preserve the classical Greek tonal accent system, though it is less common in modern Greek writing, which uses a monotonic system. Its inclusion in Unicode ensures that historical and linguistic documents can be accurately represented in digital form without relying on separate combining characters.