U+1F69 "Ὡ" Greek Capital Letter Omega with Dasia Unicode Character

U+1F69 "Ὡ" Greek Capital Letter Omega with Dasia is a historical polytonic Greek letter used in ancient and medieval texts to represent a rough breathing mark (the dasia, akin to an aspirate 'h' sound) placed over the long vowel omega. This character appears primarily in scholarly editions of classical Greek literature, where it distinguishes words beginning with an aspirated omega, such as those derived from roots like "ὡς" (as, like) or "ὥρα" (time, season), from their unaspirated counterparts. Its inclusion in Unicode supports accurate representation of Greek orthography for linguistic research, liturgical manuscripts, and digital typography, preserving the nuanced pronunciation and grammatical distinctions of Ancient Greek.