U+55D2 "嗒" CJK Unified Ideograph-# Unicode Character

Unicode Version 17.0

嗒

U+55D2 "嗒" CJK Unified Ideograph-# is a Chinese character (CJK, or Chinese, Japanese, and Korean) that primarily functions as an onomatopoeic word representing a sharp or tapping sound, such as a click, a crack, or the sound of a horse's hooves. In modern Chinese usage, it appears in words like “dāla” (耷拉) meaning to droop or hang down, though its phonetic component often conveys the idea of a sudden, crisp noise. The character is composed of the radical “口” (mouth/speech) on the left, indicating sound or spoken action, and the phonetic element “荅” (dá) on the right, which contributes to its pronunciation. It is encoded in the CJK Unified Ideographs block of Unicode, which consolidates historical and contemporary characters used across multiple East Asian writing systems.

General Properties

Code Point	U+55D2
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	嗒
HTML Hex Encoding	嗒
UTF-8 Encoding	0xE5 0x97 0x92
UTF-16 Encoding	0x55D2
UTF-32 Encoding	0x000055D2
C/C++/Java Escape	\u55d2

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	DCD6
kCCCII	217170
kCNS1986	2-417B
kCNS1992	2-417B
kCangjie	RTOR
kCantonese	taap3
kCihaiT	287.305
kCowles	4102
kDaeJaweon	0425.060
kDefinition	absent-minded
kEACC	217170
kFanqie	都合吐盍
kFourCornerCode	6406.1
kGB0	6410
kGB1	6410
kGSR	0676c
kHanYu	10650.020
kHanyuPinyin	10650.020:tà,dā,da
kIICore	BGTM
kIRGDaeJaweon	0425.060
kIRGHanyuDaZidian	10650.020
kIRGKangXi	0202.250
kIRG_GSource	G0-602A
kIRG_HSource	HB2-DCD6
kIRG_JSource	J14-2430
kIRG_KPSource	KP1-3A64
kIRG_KSource	K2-2837
kIRG_TSource	T2-417B
kJapanese	トウ
kTGH	2013:5129
kJIS0213	2,04,16
kJapaneseKun	NAMERU
kJapaneseOn	TOU
kJis1	2194
kKangXi	0202.250
kKorean	THAP
kLau	497
kMainlandTelegraph	0852
kMandarin	dā
kMatthews	5977
kMeyerWempe	3019
kMojiJoho	MJ008526 MJ008526:E0101 MJ008527:E0102
kMorohashi	04069:E0102
kPhonetic	1301
kRSAdobe_Japan1_6	C+17378+30.3.9
kRSUnicode	30.10
kSBGY	534.49 537.40
kSemanticVariant	U+35F3<kLau
kSMSZD2003Index	113.10
kSMSZD2003Readings	tà粵taap3 dā粵daat6
kTaiwanTelegraph	0852
kTGHZ2013	061.040:dā
kTotalStrokes	12
kUnihanCore2020	GHMT
kXerox	275:371
kXHC1983	0188.030:dā 1107.110:tà