Home U+4E00 to U+9FFF CJK Unified Ideographs
Glyph for U+7814
Source: Noto CJK

U+7814 CJK Unified Ideo­graph-​7814

U+7814 was added in Unicode version 1.1 in 1993. It belongs to the block U+4E00 to U+9FFF CJK Unified Ideographs 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 grind, rub; study, research. Its Pīnyīn pronunciation is yán.

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+7814 offers a line break opportunity at its position, except in some numeric contexts. The glyph can be confused with one other glyph.

Representations

System Representation
Nº 30740
UTF-8 E7 A0 94
UTF-16 78 14
UTF-32 00 00 78 14
URL-Quoted %E7%A0%94
HTML hex reference 研
Wrong windows-1252 Mojibake ç ”
Encoding: JIS0208 (hex bytes) B8 A6
Pīnyīn yán

Related Characters

Confusables

Elsewhere

Complete Record

Property Value
Age (age) 1.1 (1993)
Unicode Name (na) CJK UNIFIED IDEOGRAPH-7814
Unicode 1 Name (na1) —
Block (blk) CJK Unified Ideographs
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+7814 CJK Unified Ideograph-7814
Lowercase (Lower) ✘
Simple Lowercase Mapping (slc) Glyph for U+7814 CJK Unified Ideograph-7814
Lowercase Mapping (lc) Glyph for U+7814 CJK Unified Ideograph-7814
Uppercase (Upper) ✘
Simple Uppercase Mapping (suc) Glyph for U+7814 CJK Unified Ideograph-7814
Uppercase Mapping (uc) Glyph for U+7814 CJK Unified Ideograph-7814
Simple Titlecase Mapping (stc) Glyph for U+7814 CJK Unified Ideograph-7814
Titlecase Mapping (tc) Glyph for U+7814 CJK Unified Ideograph-7814
Case Folding (cf) Glyph for U+7814 CJK Unified Ideograph-7814
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+7814 CJK Unified Ideograph-7814
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) ✘
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+7814 CJK Unified Ideograph-7814
NFKC Quick Check (NFKC_QC) Yes
NFKC_SCF (NFKC_SCF) Glyph for U+7814 CJK Unified Ideograph-7814
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+7814 CJK Unified Ideograph-7814
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+7814 CJK Unified Ideograph-7814
Script Extension (scx)
Vertical Orientation (vo) U
Big Five Mapping (kBigFive) ACE3
CCCII Mapping (kCCCII) 214E37
CNS 11643-1986 Mapping (kCNS1986) 1-5266
CNS 11643-1992 Mapping (kCNS1992) 1-5266
Cangjie Input Code (kCangjie) MRMT
kCantonese (kCantonese) jin4
kCowles (kCowles) 1355
kDaeJaweon (kDaeJaweon) 1243.030
Unihan Definition (kDefinition) grind, rub; study, research
kEACC (kEACC) 4B4E37
kFenn (kFenn) 34F
kFennIndex (kFennIndex) 624.07
kFourCornerCode (kFourCornerCode) 1164.0
kFrequency (kFrequency) 2
kGB0 (kGB0) 4948
kGB1 (kGB1) 4948
kGSR (kGSR) 0239h
kGradeLevel (kGradeLevel) 3
kHKGlyph (kHKGlyph) 2804
kHanYu (kHanYu) 42418.140
kHanyuPinlu (kHanyuPinlu) yán(1242)
kHanyuPinyin (kHanyuPinyin) 42418.140:yán,yàn,xíng
kIICore (kIICore) AGTJHM
kIRGDaeJaweon (kIRGDaeJaweon) 1243.030
kIRGHanyuDaZidian (kIRGHanyuDaZidian) 42418.140
kIRGKangXi (kIRGKangXi) 0828.241
kIRG_GSource (kIRG_GSource) G0-5150
kIRG_HSource (kIRG_HSource) HB1-ACE3
kIRG_JSource (kIRG_JSource) J0-3826
kIRG_KPSource (kIRG_KPSource) KP1-5FB9
kIRG_KSource (kIRG_KSource) K2-4C43
kIRG_TSource (kIRG_TSource) T1-5266
kIRG_VSource (kIRG_VSource) V1-6061
kJapanese (kJapanese) ケン ゲン とぐ みがく
kJapaneseKun (kJapaneseKun) TOGU MIGAKU
kJapaneseOn (kJapaneseOn) KEN
kJis0 (kJis0) 2406
kJoyoKanji (kJoyoKanji) 2010
kKangXi (kKangXi) 0828.241
kKorean (kKorean) YEN
kLau (kLau) 3474
kMainlandTelegraph (kMainlandTelegraph) 4282
kMandarin (kMandarin) yán
kMatthews (kMatthews) 7341
kMeyerWempe (kMeyerWempe) 896 2015
kMojiJoho (kMojiJoho) MJ018445
kMorohashi (kMorohashi) 24080
kNelson (kNelson) 3180 3187
kPhonetic (kPhonetic) 617 1577
Radical Stroke Count (Adobe Japan 1-6) (kRSAdobe_Japan1_6) C+1882+112.5.4
Radical Stroke Count (Unicode) (kRSUnicode) 112.4
kSBGY (kSBGY) 135.23 408.14
kSMSZD2003Index (kSMSZD2003Index) 468.11 470.14
kSMSZD2003Readings (kSMSZD2003Readings) yán粵jin4
Semantic Variant (kSemanticVariant) Glyph for U+63C5 U+63C5
Specialized Semantic Variant (kSpecializedSemanticVariant) Glyph for U+63C5 U+63C5
kTGH (kTGH) 2013:1446
kTGHZ2013 (kTGHZ2013) 422.090:yán
Stroke Number (kTotalStrokes) 9
UnihanCore2020 Set (kUnihanCore2020) GHJMT
Quốc ngữ Pronunciation (kVietnamese) khăn nghiên
kXHC1983 (kXHC1983) 1325.030:yán 1333.010:yàn
Xerox Code (kXerox) 243:135
z Variant (kZVariant) Glyph for U+784F CJK Unified Ideograph-784F