U+FD0F "ﴏ" Arabic Ligature Sad with Reh Isolated Form Unicode Character

U+FD0F "ﴏ" Arabic Ligature Sad with Reh Isolated Form is a typographic ligature used in the Arabic script, representing the combination of the letters Sad (ص) and Reh (ر) joined together in their isolated form. This character is part of the Arabic Presentation Forms-A block, which contains precomposed ligatures and contextual forms primarily for compatibility with older text rendering systems. It does not represent a distinct phoneme or word but rather a stylistic or calligraphic convenience found in certain printed contexts, such as religious texts or decorative writing. Although modern Unicode usage typically prefers to encode the individual letters separately with shaping managed by fonts, U+FD0F remains valid for preserving original digital text or for specific display needs where the ligature is required as a single entity.

General Properties

Code Point	U+FD0F
Version Added	1.1
Name	Arabic Ligature Sad with Reh Isolated Form
Block	Arabic Presentation Forms-A
General Category	Other Letter
Canonical Combining Class	Not Reordered
Bidirectional Class	Arabic Letter
Decomposition Type	Isolated
Decomposition Mapping	"ص" U+0635 Arabic Letter Sad "ر" U+0631 Arabic Letter Reh

Encodings

HTML Decimal Encoding	ﴏ
HTML Hex Encoding	ﴏ
UTF-8 Encoding	0xEF 0xB4 0x8F
UTF-16 Encoding	0xFD0F
UTF-32 Encoding	0x0000FD0F
C/C++/Java Escape	\ufd0f

Unicode Properties

NFC Quick Check	Yes
NFD Quick Check	Yes
Numeric Type	None
Numeric Value	NaN
Line Break	Alphabetic
Changes When NFKC Casefolded	Yes
NFKC Casefold	"ص" U+0635 Arabic Letter Sad "ر" U+0631 Arabic Letter Reh
NFKC Simple Casefold	"ص" U+0635 Arabic Letter Sad "ر" U+0631 Arabic Letter Reh
Script	Arabic
Script Extensions	Arabic
Indic Syllabic Category	Other
ID Start	Yes
XID Start	Yes
ID Continue	Yes
XID Continue	Yes
Alphabetic	Yes
Vertical Orientation	Rotated
Grapheme Base	Yes
Grapheme Cluster Break	Other
Word Break	Alphabetic letter
Sentence Break	OLetter