U+18490 "𘒐" Tangut Ideograph-# Unicode Character

U+18490 "𘒐" Tangut Ideograph-# is a specific character from the Tangut script, an ancient logographic writing system used for the extinct Tangut language of the Western Xia dynasty (1038–1227). This ideograph is part of the Tangut block within Unicode, which was encoded to preserve and enable digital representation of this historic script, and like most Tangut characters, it carries a distinct meaning derived from the phonetic and semantic components that form its complex structure. The character is identified in Unicode documentation simply with a generic label, as the precise semantic value of many Tangut ideographs remains a subject of ongoing scholarly research due to the script's complexity and limited extant texts.

General Properties

Code Point	U+18490
Version Added	9.0
Name	Tangut Ideograph-#
Block	Tangut
General Category	Other Letter
Canonical Combining Class	Not Reordered
Bidirectional Class	Left To Right

Encodings

HTML Decimal Encoding	𘒐
HTML Hex Encoding	𘒐
UTF-8 Encoding	0xF0 0x98 0x92 0x90
UTF-16 Encoding	0xD821 0xDC90
UTF-32 Encoding	0x00018490
C/C++/Java Escape	\ud821\udc90

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	Ideographic
East Asian Width	Wide
Script	Tangut
Script Extensions	Tangut
Indic Syllabic Category	Other
ID Start	Yes
XID Start	Yes
ID Continue	Yes
XID Continue	Yes
Alphabetic	Yes
Vertical Orientation	Upright
Grapheme Base	Yes
Grapheme Cluster Break	Other
Word Break	Other
Sentence Break	OLetter
Ideographic	Yes
kTGT_RSUnicode	458.15
kTGT_MergedSrc	L2008-1462