U+1E03F "𞀿" Modifier Letter Cyrillic Small Es Unicode Character

U+1E03F "𞀿" Modifier Letter Cyrillic Small Es is a typographic glyph used in phonetic or linguistic transcriptions to modify the sound of a preceding Cyrillic character, specifically representing a small, superscript version of the Cyrillic letter Es (which corresponds to the Latin 's' sound). It belongs to the Cyrillic Extended-D block and is classified as a modifier letter, meaning it alters the pronunciation or articulation of a neighboring base letter rather than standing alone as an independent symbol. This character allows for precise representation of subtle phonetic variations in scholarly or descriptive writing, such as indicating a reduced or palatalized form of the consonant sound.

General Properties

Code Point	U+1E03F
Version Added	15.0
Name	Modifier Letter Cyrillic Small Es
Block	Cyrillic Extended-D
General Category	Modifier Letter
Canonical Combining Class	Not Reordered
Bidirectional Class	Left To Right
Decomposition Type	Super
Decomposition Mapping	"с" U+0441 Cyrillic Small Letter Es

Encodings

HTML Decimal Encoding	𞀿
HTML Hex Encoding	𞀿
UTF-8 Encoding	0xF0 0x9E 0x80 0xBF
UTF-16 Encoding	0xD838 0xDC3F
UTF-32 Encoding	0x0001E03F
C/C++/Java Escape	\ud838\udc3f

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	"с" U+0441 Cyrillic Small Letter Es
NFKC Simple Casefold	"с" U+0441 Cyrillic Small Letter Es
Script	Cyrillic
Script Extensions	Cyrillic
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