U+21888 "𡢈" CJK Unified Ideograph-# Unicode Character

Unicode Version 17.0

𡢈

The Unicode character 21888 "𡢈" Private Use Area is a reserved code point within the Unicode standard that does not represent a specific, universally defined character or glyph. Instead, it is part of the CJK Unified Ideographs Extension B block designated for private or custom use, meaning that software, font designers, or individuals can assign their own meaning or symbol to this code point for specialized applications, such as in corporate fonts, custom symbols and emojis, internal text encoding, or legacy systems. Because its appearance and function are entirely dependent on the private conventions adopted by a particular user or developer, the character has no guaranteed representation across different platforms or devices, and its use outside of that private context can lead to missing or incorrectly displayed text.

General Properties

Code Point U+21888
Version Added 3.1
Name CJK Unified Ideograph-#
Block CJK Unified Ideographs Extension B
General Category Other Letter
Canonical Combining Class Not Reordered
Bidirectional Class Left To Right

Encodings

HTML Decimal Encoding 𡢈
HTML Hex Encoding 𡢈
UTF-8 Encoding 0xF0 0xA1 0xA2 0x88
UTF-16 Encoding 0xD846 0xDC88
UTF-32 Encoding 0x00021888
C/C++/Java Escape \ud846\udc88

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 Han
Script Extensions Han
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
Unified Ideograph Yes

Unihan Properties

kHanYu 21082.140
kHanyuPinyin 21082.140:dàng
kIRGHanyuDaZidian 21082.140
kIRGKangXi 0271.351
kIRG_GSource GHZ-21082.14
kIRG_JSource JMJ-033762
kIRG_TSource T4-493D
kJapanese トウ ドウ
kKangXi 0271.351
kMandarin dàng
kMojiJoho MJ033762
kMorohashi 06749
kRSUnicode 38.12
kTotalStrokes 15