Home U+3400 to U+4DBF CJK Unified Ideographs Extension A
Glyph for U+453D
Source: Noto CJK

U+453D CJK Unified Ideo­graph-​453D

U+453D was added in Unicode version 3.0 in 1999. It belongs to the block U+3400 to U+4DBF CJK Unified Ideographs Extension A in the U+0000 to U+FFFF Basic Multilingual Plane.

This character is a Other Letter and is mainly used in the Han script. The Unihan Database defines it as to cover; to put a cover over something, small, low, weak, pure; clean; clear. Its Pīnyīn pronunciation is ài.

The glyph is not a composition. Its East Asian Width is wide. In bidirectional text it is written from left to right. When changing direction it is not mirrored. U+453D offers a line break opportunity at its position, except in some numeric contexts.

Representations

System Representation
Nº 17725
UTF-8 E4 94 BD
UTF-16 45 3D
UTF-32 00 00 45 3D
URL-Quoted %E4%94%BD
HTML hex reference 䔽
Wrong windows-1252 Mojibake 䔽
Encoding: BIG5HKSCS (hex bytes) 90 D6
Encoding: GB18030 (hex bytes) 82 33 AE 31
Pīnyīn ài

Elsewhere

Complete Record

Property Value
Age (age) 3.0 (1999)
Unicode Name (na) CJK UNIFIED IDEOGRAPH-453D
Unicode 1 Name (na1) —
Block (blk) CJK Unified Ideographs Extension A
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) Glyph for U+453D CJK Unified Ideograph-453D
Lowercase (Lower) ✘
Simple Lowercase Mapping (slc) Glyph for U+453D CJK Unified Ideograph-453D
Lowercase Mapping (lc) Glyph for U+453D CJK Unified Ideograph-453D
Uppercase (Upper) ✘
Simple Uppercase Mapping (suc) Glyph for U+453D CJK Unified Ideograph-453D
Uppercase Mapping (uc) Glyph for U+453D CJK Unified Ideograph-453D
Simple Titlecase Mapping (stc) Glyph for U+453D CJK Unified Ideograph-453D
Titlecase Mapping (tc) Glyph for U+453D CJK Unified Ideograph-453D
Case Folding (cf) Glyph for U+453D CJK Unified Ideograph-453D
ASCII Hex Digit (AHex) ✘
Alphabetic (Alpha) ✔
Bidi Control (Bidi_C) ✘
Bidi Mirrored (Bidi_M) ✘
Composition Exclusion (CE) ✘
Case Ignorable (CI) ✘
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) ✘
Cased (Cased) ✘
Full Composition Exclusion (Comp_Ex) ✘
Default Ignorable Code Point (DI) ✘
Dash (Dash) ✘
Deprecated (Dep) ✘
Diacritic (Dia) ✘
Emoji Modifier Base (EBase) ✘
Emoji Component (EComp) ✘
Emoji Modifier (EMod) ✘
Emoji Presentation (EPres) ✘
Emoji (Emoji) ✘
Extender (Ext) ✘
Extended Pictographic (ExtPict) ✘
FC NFKC Closure (FC_NFKC) Glyph for U+453D CJK Unified Ideograph-453D
Grapheme Cluster Break (GCB) Any
Grapheme Base (Gr_Base) ✔
Grapheme Extend (Gr_Ext) ✘
Grapheme Link (Gr_Link) ✘
Hex Digit (Hex) ✘
Hyphen (Hyphen) ✘
ID Continue (IDC) ✔
ID Start (IDS) ✔
IDS Binary Operator (IDSB) ✘
IDS Trinary Operator and (IDST) ✘
IDSU (IDSU) 0
ID_Compat_Math_Continue (ID_Compat_Math_Continue) 0
ID_Compat_Math_Start (ID_Compat_Math_Start) 0
Ideographic (Ideo) ✔
InCB (InCB) None
Indic Mantra Category (InMC) —
Indic Positional Category (InPC) NA
Indic Syllabic Category (InSC) Other
Jamo Short Name (JSN) —
Join Control (Join_C) ✘
Logical Order Exception (LOE) ✘
Modifier Combining Mark (MCM) ✘
Math (Math) ✘
Noncharacter Code Point (NChar) ✘
NFC Quick Check (NFC_QC) Yes
NFD Quick Check (NFD_QC) Yes
NFKC Casefold (NFKC_CF) Glyph for U+453D CJK Unified Ideograph-453D
NFKC Quick Check (NFKC_QC) Yes
NFKC_SCF (NFKC_SCF) Glyph for U+453D CJK Unified Ideograph-453D
NFKD Quick Check (NFKD_QC) Yes
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) ✘
Prepended Concatenation Mark (PCM) ✘
Pattern Syntax (Pat_Syn) ✘
Pattern White Space (Pat_WS) ✘
Quotation Mark (QMark) ✘
Regional Indicator (RI) ✘
Radical (Radical) ✘
Sentence Break (SB) Other Letter
Soft Dotted (SD) ✘
Sentence Terminal (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) ✘
Bidi Paired Bracket (bpb) Glyph for U+453D CJK Unified Ideograph-453D
Bidi Paired Bracket Type (bpt) None
East Asian Width (ea) wide
Hangul Syllable Type (hst) Not Applicable
ISO 10646 Comment (isc) —
Joining Group (jg) No_Joining_Group
Joining Type (jt) Non Joining
Line Break (lb) Ideographic
Numeric Type (nt) none
Numeric Value (nv) not a number
Simple Case Folding (scf) Glyph for U+453D CJK Unified Ideograph-453D
Script Extension (scx)
Vertical Orientation (vo) U
Cangjie Input Code (kCangjie) TEAV
kCantonese (kCantonese) oi3
Unihan Definition (kDefinition) to cover; to put a cover over something, small, low, weak, pure; clean; clear
kFanqie (kFanqie) 於罽 於蓋
kHanYu (kHanYu) 53296.030
kHanyuPinyin (kHanyuPinyin) 53296.030:ài
kIRGHanyuDaZidian (kIRGHanyuDaZidian) 53296.030
kIRGKangXi (kIRGKangXi) 1058.200
kIRG_GSource (kIRG_GSource) G5-6A26
kIRG_HSource (kIRG_HSource) H-90D6
kIRG_JSource (kIRG_JSource) JMJ-004159
kIRG_KPSource (kIRG_KPSource) KP1-6FAF
kIRG_KSource (kIRG_KSource) K3-307C
kIRG_TSource (kIRG_TSource) T3-524C
kJapanese (kJapanese) アイ エイ
kKangXi (kKangXi) 1058.200
kMandarin (kMandarin) ài
kMojiJoho (kMojiJoho) MJ004159
kMorohashi (kMorohashi) 31982
Radical Stroke Count (Unicode) (kRSUnicode) 140.12
kSBGY (kSBGY) 378.29 380.13
Stroke Number (kTotalStrokes) 16
UnihanCore2020 Set (kUnihanCore2020) H