U+55DD "嗝" CJK Unified Ideograph-# Unicode Character

Unicode Version 17.0

U+55DD "嗝" CJK Unified Ideograph-# is a Chinese character used in both traditional and simplified writing systems, primarily meaning "hiccup" or "belch." It belongs to the CJK (Chinese, Japanese, Korean) ideograph block and is composed of the mouth radical (口) on the left and the phonetic component "阁" or a similar sound element on the right, reflecting its oral nature. In everyday usage, it appears in contexts related to bodily functions, such as in medical descriptions or casual conversation about digestion, and it also extends metaphorically to describe small, sudden interruptions or pauses. This character has a long history in classical Chinese literature, where it documented physiological reactions, and it remains relevant in modern East Asian languages for its precise onomatopoeic quality.

General Properties

Code Point U+55DD
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 嗝
HTML Hex Encoding 嗝
UTF-8 Encoding 0xE5 0x97 0x9D
UTF-16 Encoding 0x55DD
UTF-32 Encoding 0x000055DD
C/C++/Java Escape \u55dd

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 DCD0
kCCCII 217162
kCNS1986 2-4175
kCNS1992 2-4175
kCangjie RMRB
kCantonese gaak3
kDaeJaweon 0425.330
kDefinition cackling of fowls to gag, to vomit
kEACC 217162
kFanqie 古核
kFourCornerCode 6102.7
kGB0 6435
kGB1 6435
kHanYu 10666.040
kHanyuPinyin 10666.040:gé
kIICore BGT
kIRGDaeJaweon 0425.330
kIRGHanyuDaZidian 10666.040
kIRGKangXi 0203.150
kIRG_GSource G0-6043
kIRG_HSource HB2-DCD0
kIRG_JSource J4-2437
kIRG_KSource K2-283D
kIRG_TSource T2-4175
kJapanese カク キャク
kTGH 2013:5445
kJIS0213 2,04,23
kJapaneseKun SHAKURI
kJapaneseOn KAKU KYAKU
kKangXi 0203.150
kKorean KYEK
kMandarin
kMatthews 3316
kMojiJoho MJ008539 MJ008539:E0101 MJ008538:E0102
kMorohashi 04097:E0102
kPhonetic 542
kRSAdobe_Japan1_6 C+17385+30.3.10 C+17385+193.10.3
kRSUnicode 30.10
kSBGY 515.28
kSMSZD2003Index 114.02
kSMSZD2003Readings gé粵gaak3
kTGHZ2013 111.050:gé
kTotalStrokes 13
kUnihanCore2020 GHMT
kXerox 301:125
kXHC1983 0371.060:gé