U+2E28 "⸨" Left Double Parenthesis Unicode Character

Unicode Version 17.0

U+2E28 "⸨" Left Double Parenthesis is a punctuation mark used primarily in phonetic and linguistic transcription to indicate the beginning of an extra-linguistic or paralinguistic annotation, such as a description of a speaker's cough, laughter, or other ambient sounds, within a written text. It functions as a specialized bracket that pairs with the Right Double Parenthesis (U+2E29) to enclose this non-verbal information, helping to maintain the flow of dialogue or transcribed speech while clearly distinguishing external comments. This character is part of the Supplemental Punctuation block and is distinct from standard parentheses, offering a more precise tool for scholarly notation in fields like phonetics, discourse analysis, and subtitling.

General Properties

Code Point U+2E28
Version Added 5.1
Name Left Double Parenthesis
Block Supplemental Punctuation
General Category Open Punctuation
Canonical Combining Class Not Reordered
Bidirectional Class Other Neutral
Mirrored Yes
Mirrored Character "⸩" U+2E29 Right Double Parenthesis
Bidirectional Paired Bracket Type Open
Bidirectional Paired Bracket "⸩" U+2E29 Right Double Parenthesis

Encodings

HTML Decimal Encoding ⸨
HTML Hex Encoding ⸨
UTF-8 Encoding 0xE2 0xB8 0xA8
UTF-16 Encoding 0x2E28
UTF-32 Encoding 0x00002E28
C/C++/Java Escape \u2e28

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 Open Punctuation
Script Common
Script Extensions Common
Indic Syllabic Category Other
Pattern Syntax Yes
Vertical Orientation Rotated
Grapheme Base Yes
Grapheme Cluster Break Other
Word Break Other
Sentence Break Close