U+18318 "𘌘" Tangut Ideograph-# Unicode Character
Unicode Version 17.0
𘌘
U+18318 "𘌘" Tangut Ideograph-# is a specific glyph from the Tangut script, an ancient writing system used to record the extinct Tangut language of the Western Xia dynasty in northwestern China between the 11th and 16th centuries. This character is part of a large, complex syllabary of over 6,000 ideographic signs, most of which remain undeciphered or have uncertain meanings. The Tangut script was created by decree in 1036 and modeled after Chinese characters, though its internal structure is distinct and largely logographic. U+18318 falls within the Tangut Supplement block of the Unicode Standard, which was added to support rare and specialized characters for scholarly research and digital preservation of historical texts.
General Properties
| Code Point | U+18318 |
| 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 | 𘌘 |
| HTML Hex Encoding | 𘌘 |
| UTF-8 Encoding | 0xF0 0x98 0x8C 0x98 |
| UTF-16 Encoding | 0xD820 0xDF18 |
| UTF-32 Encoding | 0x00018318 |
| C/C++/Java Escape | \ud820\udf18 |
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 | 415.15 |
| kTGT_MergedSrc | L2008-5867 |