U+1DD8 "ᷘ" Combining Latin Small Letter Insular D Unicode Character

Unicode Version 17.0

U+1DD8 "ᷘ" Combining Latin Small Letter Insular D is a diacritical mark used in medievalist and philological text encoding, specifically designed to combine with a preceding base character to indicate a modified pronunciation or scribal abbreviation in historical manuscripts. This character derives from the insular form of the Latin letter d, which features a distinctive curved ascender and was commonly employed in early medieval Irish and Anglo-Saxon scripts. By functioning as a combining mark placed above or modifying another letter, it helps scholars accurately represent phonetic nuances, such as lenition or palatalization, found in Old English, Old Irish, or related languages. Its inclusion in the Unicode standard ensures that digital transcriptions of ancient texts can preserve these important orthographic details without losing fidelity to the original source material.

General Properties

Code Point U+1DD8
Version Added 5.1
Name Combining Latin Small Letter Insular D
Block Combining Diacritical Marks Supplement
General Category Nonspacing Mark
Canonical Combining Class Above
Bidirectional Class Nonspacing Mark

Encodings

HTML Decimal Encoding ᷘ
HTML Hex Encoding ᷘ
UTF-8 Encoding 0xE1 0xB7 0x98
UTF-16 Encoding 0x1DD8
UTF-32 Encoding 0x00001DD8
C/C++/Java Escape \u1dd8

Unicode Properties

NFC Quick Check Yes
NFD Quick Check Yes
NFKC Quick Check Yes
NFKD Quick Check Yes
Numeric Type None
Numeric Value NaN
Joining Type Transparent
Line Break Combining Mark
Case Ignorable Yes
Script Inherited
Script Extensions Inherited
Indic Syllabic Category Other
Indic Conjunct Break Extend
ID Continue Yes
XID Continue Yes
Alphabetic Yes
Other Alphabetic Yes
Vertical Orientation Rotated
Grapheme Extend Yes
Grapheme Cluster Break Extend
Word Break Extend
Sentence Break Extend