Unicode Character "凹" U+51F9 CJK Unified Ideograph-#

Unicode Version 15.1

Summary

The unicode character "凹" at code point U+51F9 is a CJK (Chinese Japanese Korean) ideogram meaning "concave, hollow, depressed, a pass, or valley". It is a character in the CJK Unified Ideographs block and is part of the Han script. The character is an other letter. The UTF-8 encoding of "凹" is 0xE5 0x87 0xB9 and the UTF-16 encoding is 0x51F9.

General Properties

Code Point U+51F9
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 凹
HTML Hex Encoding 凹
UTF-8 Encoding 0xE5 0x87 0xB9
UTF-16 Encoding 0x51F9
UTF-32 Encoding 0x000051F9
C/C++/Java Escape \u51f9

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 A557
kCCCII 21334C
kCNS1986 1-4577
kCNS1992 1-4577
kCangjie SSU
kCantonese aau3
kCihaiT 171.601
kCowles 30 2860
kDaeJaweon 0301.060
kDefinition concave, hollow, depressed; a pass, valley
kEACC 21334C
kFenn 650G
kFennIndex 589.09 617.02
kFourCornerCode 7777.0
kFrequency 5
kGB0 1628
kGB1 1628
kGradeLevel 4
kHangul 요:0N
kHanYu 10308.030
kHanyuPinlu āo(31)
kHanyuPinyin 10308.030:āo,wā
kHKGlyph 0320
kIICore AGTJHKMP
kIRGDaeJaweon 0301.060
kIRGHanyuDaZidian 10308.030
kIRGKangXi 0135.100
kIRG_GSource G0-303C
kIRG_HSource HB1-A557
kIRG_JSource J0-317A
kIRG_KPSource KP0-F9FD
kIRG_KSource K0-686A
kIRG_TSource T1-4577
kIRG_VSource V2-8A4D
kJapanese オウ ヨウ くぼむ へこむ ぼこ
kJoyoKanji 2010
kKoreanName 2015
kTGH 2013:260
kJapaneseKun KUBOMU KUBOMI
kJapaneseOn OU
kJis0 1790
kKangXi 0135.100
kKorean YO
kLau 2272
kMainlandTelegraph 0425
kMandarin āo
kMatthews 7268
kMeyerWempe 23 1968
kMojiJoho MJ007441
kMorohashi 01810
kNelson 0664
kPhonetic 5
kRSAdobe_Japan1_6 C+1308+17.2.3
kRSUnicode 17.3
kSBGY 544.15
kSemanticVariant U+20544<kLau
kSMSZD2003Index 55.02
kSMSZD2003Readings āo粵aau3,nap1 wā粵waa1
kTaiwanTelegraph 0425
kTGHZ2013 004.130:āo
kTotalStrokes 5
kUnihanCore2020 GHJKMPT
kXerox 256:076
kXHC1983 0011.030:āo 1176.060:wā