U+8110 "脐" CJK Unified Ideograph-# Unicode Character

U+8110 "脐" CJK Unified Ideograph-# is a Chinese character that represents the navel or belly button and is also used metaphorically to refer to the umbilical cord or the center of something, such as the key to a problem. It is composed of the radical for "meat" or "flesh" on the left side, reflecting its connection to the human body, and a phonetic component on the right that aids in pronunciation. This character appears in various East Asian languages including Chinese, Japanese, and Korean, where it carries similar anatomical and figurative meanings in traditional and modern contexts.

General Properties

Code Point	U+8110
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	脐
HTML Hex Encoding	脐
UTF-8 Encoding	0xE8 0x84 0x90
UTF-16 Encoding	0x8110
UTF-32 Encoding	0x00008110
C/C++/Java Escape	\u8110

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

kCCCII	27537C
kCangjie	BYKL
kCantonese	ci4
kDefinition	abdominal area of crab; navel
kEACC	27537C
kFourCornerCode	7022
kGB0	3874
kHanYu	32070.080
kIICore	AG
kIRGHanyuDaZidian	32070.080
kIRGKangXi	0982.171
kIRG_GSource	G0-466A
kTGH	2013:1999
kKangXi	0982.171
kMainlandTelegraph	5247
kMandarin	qí
kPhonetic	56
kRSUnicode	130.6
kSMSZD2003Index	555.09
kTGHZ2013	291.150:qí
kTotalStrokes	10
kTraditionalVariant	"臍" U+81CD CJK Unified Ideograph-#
kUnihanCore2020	G
kXHC1983	0895.030:qí
kStrange	I:U+2671D