U+7431 "琱" CJK Unified Ideograph-# Unicode Character

Unicode Version 17.0

琱

U+7431 "琱" CJK Unified Ideograph-# is a traditional Chinese character composed of the radical for jade or king on the left side and the phonetic component "周" on the right, and it generally refers to the act of carving, engraving, or polishing jade or other hard materials, often implying intricate artistic work. In classical Chinese texts, it can also denote a type of jade ornament or, combining sonically and semantically, extend to meanings like "to embellish" or "to be meticulous." While less common in modern everyday usage, it retains historical and literary significance, particularly in contexts describing ancient craftsmanship or ornamental decorations.

General Properties

Code Point	U+7431
Version Added	1.1
Name	CJK Unified Ideograph-#
Block	CJK Unified Ideographs
General Category	Other Letter
Canonical Combining Class	Not Reordered
Bidirectional Class	Left To Right

Encodings

HTML Decimal Encoding	琱
HTML Hex Encoding	琱
UTF-8 Encoding	0xE7 0x90 0xB1
UTF-16 Encoding	0x7431
UTF-32 Encoding	0x00007431
C/C++/Java Escape	\u7431

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

kBigFive	DAA4
kCCCII	225A27
kCNS1986	2-3E28
kCNS1992	2-3E28
kCangjie	MGBGR
kCantonese	diu1
kCihaiT	897.102
kDaeJaweon	1147.050
kDefinition	engrave, inlay, carve; exhaust
kEACC	3F5F49
kFanqie	都聊
kFourCornerCode	1712.0
kGSR	1083p
kHangul	조:1N
kHanYu	21122.130
kHanyuPinyin	21122.130:diāo
kIRGDaeJaweon	1147.050
kIRGHanyuDaZidian	21122.130
kIRGKangXi	0735.070
kIRG_GSource	GE-4242
kIRG_HSource	HB2-DAA4
kIRG_JSource	J14-706F
kIRG_KPSource	KP1-5938
kIRG_KSource	K1-6D24
kIRG_TSource	T2-3E28
kJapanese	チョウきざむ
kKoreanName	2015
kJIS0213	2,80,79
kJapaneseOn	CHOU
kJis1	4421
kKangXi	0735.070
kKorean	CO
kMandarin	diāo
kMatthews	6271
kMeyerWempe	3124b
kMojiJoho	MJ017301
kMorohashi	21074
kPhonetic	80
kRSAdobe_Japan1_6	C+14817+96.4.8
kRSUnicode	96.8
kSBGY	144.31
kSMSZD2003Index	429.09
kTaiwanTelegraph	8762
kTotalStrokes	12
kUnihanCore2020	HMT
kXerox	304:316
kXHC1983	0248.052:diāo