U+507B was added to Unicode in version 1.1 (1993). It belongs to the block CJK Unified Ideographs in the Basic Multilingual Plane.

This character is a Other Letter and is mainly used in the Han script. The Unihan Database defines it as humpback; surname. Its Pīnyīn pronunciation is lóu.

The glyph is not a composition. It has a Wide East Asian Width. In bidirectional context it acts as Left To Right and is not mirrored. In text U+507B behaves as Ideographic regarding line breaks. It has type OLetter for sentence and Other for word breaks. The Grapheme Cluster Break is Any.


System Representation
UTF-8 E5 81 BB
UTF-16 50 7B
UTF-32 00 00 50 7B
URL-Quoted %E5%81%BB
HTML-Escape 偻
Wrong windows-1252 Mojibake 偻
Pīnyīn lóu
IRG_GSource G0-594D
IRG_KPSource KP1-35F
IRG_TSource T3-3445
IRG_VSource V3-302
CCCII 276822
CNS1986 E-3445
CNS1992 3-3445
EACC 276822
GB0 5745
MainlandTelegraph 0283


Complete Record

Property Value
Age (age) 1.1
Unicode Name (na) CJK UNIFIED IDEOGRAPH-507B
Unicode 1 Name (na1)
Block (blk) CJK
General Category (gc) Other Letter
Script (sc) Han
Bidirectional Category (bc) Left To Right
Combining Class (ccc) Not Reordered
Decomposition Type (dt) None
Decomposition Mapping (dm) 偻
Lowercase (Lower)
Simple Lowercase Mapping (slc) 偻
Lowercase Mapping (lc) 偻
Uppercase (Upper)
Simple Uppercase Mapping (suc) 偻
Uppercase Mapping (uc) 偻
Simple Titlecase Mapping (stc) 偻
Titlecase Mapping (tc) 偻
Case Folding (cf) 偻
ASCII Hex Digit (AHex)
Alphabetic (Alpha)
Bidi Control (Bidi_C)
Bidi Mirrored (Bidi_M)
Bidi Paired Bracket (bpb) 偻
Bidi Paired Bracket Type (bpt) None
Cased (Cased)
Composition Exclusion (CE)
Case Ignorable (CI)
Full Composition Exclusion (Comp_Ex)
Changes When Casefolded (CWCF)
Changes When Casemapped (CWCM)
Changes When NFKC Casefolded (CWKCF)
Changes When Lowercased (CWL)
Changes When Titlecased (CWT)
Changes When Uppercased (CWU)
Dash (Dash)
Deprecated (Dep)
Default Ignorable Code Point (DI)
Diacritic (Dia)
East Asian Width (ea) Wide
Extender (Ext)
FC NFKC Closure (FC_NFKC) 偻
Grapheme Cluster Break (GCB) Any
Grapheme Base (Gr_Base)
Grapheme Extend (Gr_Ext)
Hex Digit (Hex)
Hangul Syllable Type (hst) Not Applicable
Hyphen (Hyphen)
ID Continue (IDC)
Ideographic (Ideo)
ID Start (IDS)
IDS Binary Operator (IDSB)
IDS Trinary Operator and (IDST)
Indic Positional Category (InPC) NA
Indic Syllabic Category (InSC) Other
ISO 10646 Comment (isc)
Joining Group (jg) No_Joining_Group
Join Control (Join_C)
Jamo Short Name (JSN)
Joining Type (jt) Non Joining
kIICore (kIICore) CG
kIRG_GSource (kIRG_GSource) G0-594D
kIRG_KPSource (kIRG_KPSource) KP1-35F
kIRG_TSource (kIRG_TSource) T3-3445
kIRG_VSource (kIRG_VSource) V3-302
kIRGDaeJaweon (kIRGDaeJaweon) 0239.140
kIRGDaiKanwaZiten (kIRGDaiKanwaZiten) 00924
kIRGHanyuDaZidian (kIRGHanyuDaZidian) 10195.020
kIRGKangXi (kIRGKangXi) 0112.071
kCangjie (kCangjie) OFDV
kCantonese (kCantonese) lau4
kCCCII (kCCCII) 276822
kCNS1986 (kCNS1986) E-3445
kCNS1992 (kCNS1992) 3-3445
kDaeJaweon (kDaeJaweon) 0239.140
Unihan Definition (kDefinition) humpback; surname
kEACC (kEACC) 276822
kFourCornerCode (kFourCornerCode) 2924
kGB0 (kGB0) 5745
kHanYu (kHanYu) 10195.020
kJapaneseOn (kJapaneseOn) ROU
kKangXi (kKangXi) 0112.071
kKPS1 (kKPS1) 35FB
kMainlandTelegraph (kMainlandTelegraph) 0283
kMandarin (kMandarin) lóu
kMorohashi (kMorohashi) 00924
kPhonetic (kPhonetic) 780
Radical Stroke Count (KangXi) (kRSKangXi) 9.9
Radical Stroke Count (Unicode) (kRSUnicode) 9.9
Stroke Number (kTotalStrokes) 11
Traditional Variant (kTraditionalVariant) 僂
kXHC1983 (kXHC1983) 0734.050:lóu 0741.040:lǚ
Line Break (lb) Ideographic
Logical Order Exception (LOE)
Math (Math)
Noncharacter Code Point (NChar)
NFC Quick Check (NFC_QC) Yes
NFD Quick Check (NFD_QC) Yes
NFKC Casefold (NFKC_CF) 偻
NFKC Quick Check (NFKC_QC) Yes
NFKD Quick Check (NFKD_QC) Yes
Numeric Type (nt) None
Numeric Value (nv) NaN
Other Alphabetic (OAlpha)
Other Default Ignorable Code Point (ODI)
Other Grapheme Extend (OGr_Ext)
Other ID Continue (OIDC)
Other ID Start (OIDS)
Other Lowercase (OLower)
Other Math (OMath)
Other Uppercase (OUpper)
Pattern Syntax (Pat_Syn)
Pattern White Space (Pat_WS)
Quotation Mark (QMark)
Radical (Radical)
Sentence Break (SB) OLetter
Simple Case Folding (scf) 偻
Script Extension (scx) Han
Soft Dotted (SD)
STerm (STerm)
Terminal Punctuation (Term)
Unified Ideograph (UIdeo)
Variation Selector (VS)
Word Break (WB) Other
White Space (WSpace)
XID Continue (XIDC)
XID Start (XIDS)
Expands On NFC (XO_NFC)
Expands On NFD (XO_NFD)
Expands On NFKC (XO_NFKC)
Expands On NFKD (XO_NFKD)