U+1F9D "ᾝ" Greek Capital Letter Eta with Dasia and Oxia and Prosgegrammeni Unicode Character

Unicode Version 17.0

U+1F9D "ᾝ" Greek Capital Letter Eta with Dasia and Oxia and Prosgegrammeni is a complex polytonic Greek letter used in ancient and liturgical texts, combining the capital letter Eta (Η) with three diacritical marks: the dasia (rough breathing mark, indicating an initial /h/ sound), the oxia (an acute accent marking high pitch), and the prosgegrammeni (a small iota subscript written alongside the capital letter, representing a lost long vowel sound). This character is part of the Greek Extended block in Unicode, designed to accurately represent classical Greek orthography, particularly in manuscripts where such detailed annotations preserved pronunciation and grammatical features. Its usage is mainly scholarly or ecclesiastical, appearing in critical editions of ancient works or in Greek Orthodox liturgical books to maintain the textual tradition of Koine and Homeric Greek.

General Properties

Code Point U+1F9D
Version Added 1.1
Name Greek Capital Letter Eta with Dasia and Oxia and Prosgegrammeni
Block Greek Extended
General Category Titlecase Letter
Canonical Combining Class Not Reordered
Bidirectional Class Left To Right
Decomposition Type Canonical
Decomposition Mapping "Ἥ" U+1F2D Greek Capital Letter Eta with Dasia and Oxia
"ͅ" U+0345 Combining Greek Ypogegrammeni

Encodings

HTML Decimal Encoding ᾝ
HTML Hex Encoding ᾝ
UTF-8 Encoding 0xE1 0xBE 0x9D
UTF-16 Encoding 0x1F9D
UTF-32 Encoding 0x00001F9D
C/C++/Java Escape \u1f9d

Unicode Properties

NFC Quick Check Yes
NFKC Quick Check Yes
Numeric Type None
Numeric Value NaN
Line Break Alphabetic
Simple Lowercase Code Point "ᾕ" U+1F95 Greek Small Letter Eta with Dasia and Oxia and Ypogegrammeni
Uppercase Code Point "Ἥ" U+1F2D Greek Capital Letter Eta with Dasia and Oxia
"Ι" U+0399 Greek Capital Letter Iota
Lowercase Code Point "ᾕ" U+1F95 Greek Small Letter Eta with Dasia and Oxia and Ypogegrammeni
Simple Case Folding "ᾕ" U+1F95 Greek Small Letter Eta with Dasia and Oxia and Ypogegrammeni
Case Folding "ἥ" U+1F25 Greek Small Letter Eta with Dasia and Oxia
"ι" U+03B9 Greek Small Letter Iota
Cased Yes
Changes When Casefolded Yes
Changes When Casemapped Yes
Changes When Lowercased Yes
Changes When NFKC Casefolded Yes
Changes When Uppercased Yes
NFKC Casefold "ἥ" U+1F25 Greek Small Letter Eta with Dasia and Oxia
"ι" U+03B9 Greek Small Letter Iota
NFKC Simple Casefold "ᾕ" U+1F95 Greek Small Letter Eta with Dasia and Oxia and Ypogegrammeni
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 Upper