Home U+4E00 to U+9FFF CJK Unified Ideographs
Glyph for U+7B11
Source: Noto CJK

U+7B11 CJK UNIFIED IDEO­GRAPH-​7B11

U+7B11 was added to Unicode in version 1.1 (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 smile, laugh, giggle; snicker. Its Pīnyīn pronunciation is xiào.

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+7B11 behaves as Ideographic regarding line breaks. It has type Other Letter for sentence and Other for word breaks. The Grapheme Cluster Break is Any.

The Wikipedia has the following information about this codepoint:

Laughter is a pleasant physical reaction and emotion consisting usually of rhythmical, often audible contractions of the diaphragm and other parts of the respiratory system. It is a response to certain external or internal stimuli. Laughter can rise from such activities as being tickled, or from humorous stories or thoughts. Most commonly, it is considered an auditory expression of a number of positive emotional states, such as joy, mirth, happiness, or relief. On some occasions, however, it may be caused by contrary emotional states such as embarrassment, surprise, or confusion such as nervous laughter or courtesy laugh. Age, gender, education, language, and culture are all indicators as to whether a person will experience laughter in a given situation. Some other species of primate (chimpanzees, gorillas and orangutans) show laughter-like vocalizations in response to physical contact such as wrestling, play chasing or tickling.

Laughter is a part of human behavior regulated by the brain, helping humans clarify their intentions in social interaction and providing an emotional context to conversations. Laughter is used as a signal for being part of a group—it signals acceptance and positive interactions with others. Laughter is sometimes seen as contagious, and the laughter of one person can itself provoke laughter from others as a positive feedback.

The study of humor and laughter, and its psychological and physiological effects on the human body, is called gelotology.

Representations

System Representation
31505
UTF-8 E7 AC 91
UTF-16 7B 11
UTF-32 00 00 7B 11
URL-Quoted %E7%AC%91
HTML-Escape 笑
Wrong windows-1252 Mojibake 笑
Encoding: EUC-KR (hex bytes) E1 C5
Encoding: JIS0208 (hex bytes) BE D0
Pīnyīn xiào

Elsewhere

Complete Record

Property Value
Age 1.1 (1993)
Unicode Name CJK UNIFIED IDEOGRAPH-7B11
Unicode 1 Name
Block CJK Unified Ideographs
General Category Other Letter
Script Han
Bidirectional Category Left To Right
Combining Class Not Reordered
Decomposition Type None
Decomposition Mapping Glyph for U+7B11 CJK Unified Ideograph-7B11
Lowercase
Simple Lowercase Mapping Glyph for U+7B11 CJK Unified Ideograph-7B11
Lowercase Mapping Glyph for U+7B11 CJK Unified Ideograph-7B11
Uppercase
Simple Uppercase Mapping Glyph for U+7B11 CJK Unified Ideograph-7B11
Uppercase Mapping Glyph for U+7B11 CJK Unified Ideograph-7B11
Simple Titlecase Mapping Glyph for U+7B11 CJK Unified Ideograph-7B11
Titlecase Mapping Glyph for U+7B11 CJK Unified Ideograph-7B11
Case Folding Glyph for U+7B11 CJK Unified Ideograph-7B11
ASCII Hex Digit
Alphabetic
Bidi Control
Bidi Mirrored
Bidi Paired Bracket Glyph for U+7B11 CJK Unified Ideograph-7B11
Bidi Paired Bracket Type None
Cased
Composition Exclusion
Case Ignorable
Full Composition Exclusion
Changes When Casefolded
Changes When Casemapped
Changes When NFKC Casefolded
Changes When Lowercased
Changes When Titlecased
Changes When Uppercased
Dash
Deprecated
Default Ignorable Code Point
Diacritic
East Asian Width Wide
Emoji Modifier Base
Emoji Component
Emoji Modifier
Emoji
Emoji Presentation
Extender
Extended Pictographic
FC NFKC Closure Glyph for U+7B11 CJK Unified Ideograph-7B11
Grapheme Cluster Break Any
Grapheme Base
Grapheme Extend
Grapheme Link
Hex Digit
Hangul Syllable Type Not Applicable
Hyphen
ID Continue
Ideographic
ID Start
IDS Binary Operator
IDS Trinary Operator and
Indic Mantra Category
Indic Positional Category NA
Indic Syllabic Category Other
ISO 10646 Comment
Joining Group No_Joining_Group
Join Control
Jamo Short Name
Joining Type Non Joining
Line Break Ideographic
Logical Order Exception
Math
Noncharacter Code Point
NFC Quick Check Yes
NFD Quick Check Yes
NFKC Casefold Glyph for U+7B11 CJK Unified Ideograph-7B11
NFKC Quick Check Yes
NFKD Quick Check Yes
Numeric Type None
Numeric Value not a number
Other Alphabetic
Other Default Ignorable Code Point
Other Grapheme Extend
Other ID Continue
Other ID Start
Other Lowercase
Other Math
Other Uppercase
Pattern Syntax
Pattern White Space
Prepended Concatenation Mark
Quotation Mark
Radical
Regional Indicator
Sentence Break Other Letter
Simple Case Folding Glyph for U+7B11 CJK Unified Ideograph-7B11
Script Extension
Soft Dotted
Sentence Terminal
Terminal Punctuation
Unified Ideograph
Vertical Orientation U
Variation Selector
Word Break Other
White Space
XID Continue
XID Start
Expands On NFC
Expands On NFD
Expands On NFKC
Expands On NFKD
Big Five Mapping AFBA
Cangjie Input Code HHK
kCantonese siu3
CCCII Mapping 214F71
kCihaiT 1008.502
CNS 11643-1986 Mapping 1-573D
CNS 11643-1992 Mapping 1-573D
kCowles 3675
kDaeJaweon 1307.050
Unihan Definition smile, laugh, giggle; snicker
kEACC 214F71
kFenn 463A
kFennIndex 172.03
kFourCornerCode 8843.2
kFrequency 2
kGB0 4806
kGB1 4806
kGradeLevel 1
kGSR 1150a
kHangul 소:0E
kHanYu 52950.100
kHanyuPinlu xiào(1403)
kHanyuPinyin 52950.100:xiào
kHKGlyph 2969
kIICore AGTJHKMP
kIRG_GSource G0-5026
kIRG_HSource HB1-AFBA
kIRG_JSource J0-3E50
kIRG_KPSource KP0-E3B2
kIRG_KSource K0-6145
kIRG_TSource T1-573D
kIRG_VSource V2-8E4E
kIRGDaeJaweon 1307.050
kIRGDaiKanwaZiten 25885
kIRGHanyuDaZidian 52950.100
kIRGKangXi 0879.030
kJapaneseKun WARAU EMU WARAI
kJapaneseOn SHOU
kJis0 3048
kJoyoKanji 2010
kKangXi 0879.030
kKarlgren 216
kKorean SO
kKoreanEducationHanja 2007
kKPS0 E3B2
kKSC0 6537
kLau 2859
kMainlandTelegraph 4562
kMandarin xiào
kMatthews 2615
kMeyerWempe 2830
kMorohashi 25885
kNelson 3374
kPhonetic 1594
Radical Stroke Count (Adobe Japan 1-6) C+2488+118.6.4
Radical Stroke Count (KangXi) 118.4
Radical Stroke Count (Unicode) 118.4
Semantic Variant Glyph for U+54B2 U+54B2
Taiwanese Telegraph Code 4562
kTang *siɛ̀u
kTGH 2013:1952
kTGHZ2013 404.080:xiào
Stroke Number 10
UnihanCore2020 Set GHJKMPT
Xerox Code 242:360
kXHC1983 1272.040:xiào