U+766E "癮" CJK Unified Ideograph-# Unicode Character

Unicode Version 17.0

U+766E "癮" CJK Unified Ideograph-# is a Chinese character (hanzi) that primarily means "addiction" or "habit," often carrying a negative connotation related to compulsive behaviors such as drug use, gambling, or other dependencies. It is composed of the radical "疒" (illness) on the left, indicating a pathological condition, and the phonetic component "隱" (hidden or concealed) on the right, suggesting something insidious or deep seated. This character is used in modern Chinese, Japanese, and Korean scripts to represent the concept of being hooked or dependent on a substance or activity, appearing in terms like "毒癮" (drug addiction) in Chinese or "禁断症状" in Japanese contexts. Its structure visually links physical or mental illness to something hidden within, reflecting the pervasive and often hidden nature of addiction itself.

General Properties

Code Point U+766E
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 癮
HTML Hex Encoding 癮
UTF-8 Encoding 0xE7 0x99 0xAE
UTF-16 Encoding 0x766E
UTF-32 Encoding 0x0000766E
C/C++/Java Escape \u766e

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 C57D
kCCCII 214C76
kCNS1986 1-7B69
kCNS1992 1-7B69
kCangjie KNLP
kCantonese jan5
kCihaiT 924.402
kDaeJaweon 1192.260
kDefinition rash; addiction, craving, habit
kEACC 214C76
kFanqie 於謹
kFenn 381F
kFennIndex 631.04
kFourCornerCode 0013.6
kGB1 8111
kHangul 은:1N
kHanYu 42703.220
kHanyuPinyin 42703.220:yǐn
kHKGlyph 2692
kIICore ATHM
kIRGDaeJaweon 1192.260
kIRGHanyuDaZidian 42703.220
kIRGKangXi 0783.060
kIRG_GSource G1-712B
kIRG_HSource HB1-C57D
kIRG_JSource J14-716D
kIRG_KPSource KP1-5C8C
kIRG_KSource K1-6A37
kIRG_TSource T1-7B69
kJapanese イン オン かざほろし
kKoreanName 2015
kJIS0213 2,81,77
kJapaneseKun HAREMONO
kJapaneseOn IN ON
kJis1 4617
kKangXi 0783.060
kKarlgren 282
kKorean UN
kLau 3331
kMandarin yǐn
kMatthews 7450
kMeyerWempe 3827
kMojiJoho MJ017966
kMorohashi 22631
kPhonetic 1483A
kRSAdobe_Japan1_6 C+18174+104.5.17
kRSUnicode 104.17
kSimplifiedVariant "瘾" U+763E CJK Unified Ideograph-#
kSMSZD2003Index 452.05
kSMSZD2003Readings yǐn粵jan5
kTaiwanTelegraph 4090
kTotalStrokes 21
kUnihanCore2020 HMT
kXerox 262:306
kXHC1983 1382.011:yǐn