U+10784 "𐞄" Modifier Letter Small Capital B Unicode Character

U+10784 "𐞄" Modifier Letter Small Capital B is a historical typographic symbol used in the International Phonetic Alphabet, where it serves as a superscript form of a small capital B to indicate a modified or secondary articulation, specifically a labialized or lenis quality in phonetic transcription. This character belongs to the Latin Extended G block, which was introduced in Unicode version 14.0 (2021) to support medieval and early modern notations as well as additional phonetic needs. Its appearance resembles a small, uppercase-style B reduced in size and raised above the baseline, allowing it to function as a diacritic or modifier in scholarly linguistic texts.

General Properties

Code Point	U+10784
Version Added	14.0
Name	Modifier Letter Small Capital B
Block	Latin Extended-F
General Category	Modifier Letter
Canonical Combining Class	Not Reordered
Bidirectional Class	Left To Right
Decomposition Type	Super
Decomposition Mapping	"ʙ" U+0299 Latin Letter Small Capital B

Encodings

HTML Decimal Encoding	𐞄
HTML Hex Encoding	𐞄
UTF-8 Encoding	0xF0 0x90 0x9E 0x84
UTF-16 Encoding	0xD801 0xDF84
UTF-32 Encoding	0x00010784
C/C++/Java Escape	\ud801\udf84

Unicode Properties

NFC Quick Check	Yes
NFD Quick Check	Yes
Numeric Type	None
Numeric Value	NaN
Line Break	Alphabetic
Lowercase	Yes
Other Lowercase	Yes
Case Ignorable	Yes
Cased	Yes
Changes When NFKC Casefolded	Yes
NFKC Casefold	"ʙ" U+0299 Latin Letter Small Capital B
NFKC Simple Casefold	"ʙ" U+0299 Latin Letter Small Capital B
Script	Latin
Script Extensions	Latin
Indic Syllabic Category	Other
ID Start	Yes
XID Start	Yes
ID Continue	Yes
XID Continue	Yes
Diacritic	Yes
Alphabetic	Yes
Vertical Orientation	Rotated
Grapheme Base	Yes
Grapheme Cluster Break	Other
Word Break	Alphabetic letter
Sentence Break	Lower