U+115B9 "ð‘–¹" Siddham Vowel Sign Ai Unicode Character

Unicode Version 17.0

ð‘–¹

U+115B9 "ð‘–¹" Siddham Vowel Sign Ai is a combining diacritical mark used in the Siddham script, an ancient Brahmi-derived writing system historically employed for writing Sanskrit and Buddhist texts in East Asia, particularly in Japan and China. This specific vowel sign modifies a consonant to represent the diphthong sound "ai" and is written as a distinct mark placed above or attached to the base consonant character. In Siddham manuscripts and ritual inscriptions, the sign appears as part of the script's complex orthographic system, where vowel signs are integral to accurately transcribing the phonetic and syllabic structure of Sanskrit words, especially in Buddhist liturgical and calligraphic traditions.

General Properties

Code Point U+115B9
Version Added 7.0
Name Siddham Vowel Sign Ai
Block Siddham
General Category Spacing Mark
Canonical Combining Class Not Reordered
Bidirectional Class Left To Right

Encodings

HTML Decimal Encoding 𑖹
HTML Hex Encoding 𑖹
UTF-8 Encoding 0xF0 0x91 0x96 0xB9
UTF-16 Encoding 0xD805 0xDDB9
UTF-32 Encoding 0x000115B9
C/C++/Java Escape \ud805\uddb9

Unicode Properties

NFC Quick Check Yes
NFD Quick Check Yes
NFKC Quick Check Yes
NFKD Quick Check Yes
Numeric Type None
Numeric Value NaN
Line Break Combining Mark
Script Siddham
Script Extensions Siddham
Indic Syllabic Category Vowel Dependent
Indic Positional Category Top And Left
ID Continue Yes
XID Continue Yes
Alphabetic Yes
Other Alphabetic Yes
Vertical Orientation Upright
Grapheme Base Yes
Grapheme Cluster Break Spacing Mark
Word Break Extend
Sentence Break Extend