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Glyph for U+339C
Source: Noto CJK

U+339C Square Mm

U+339C was added in Unicode version 1.1 in 1993. It belongs to the block U+3300 to U+33FF CJK Compatibility in the U+0000 to U+FFFF Basic Multilingual Plane.

This character is a Other Symbol and is commonly used, that is, in no specific script.

The glyph is a square composition of the glyphs Glyph for U+006D Latin Small Letter M, Glyph for U+006D Latin Small Letter M. Its East Asian Width is wide. In bidirectional text it is written from left to right. When changing direction it is not mirrored. U+339C offers a line break opportunity at its position, except in some numeric contexts.

The Wikipedia has the following information about this codepoint:

The millimetre (international spelling; SI unit symbol mm) or millimeter (American spelling) is a unit of length in the International System of Units (SI), equal to one thousandth of a metre, which is the SI base unit of length. Therefore, there are one thousand millimetres in a metre. There are ten millimetres in a centimetre.

One millimetre is equal to 1000 micrometres or 1000000 nanometres. Since an inch is officially defined as exactly 25.4 millimetres, a millimetre is equal to exactly 5127 (≈ 0.03937) of an inch.

Representations

System Representation
13212
UTF-8 E3 8E 9C
UTF-16 33 9C
UTF-32 00 00 33 9C
URL-Quoted %E3%8E%9C
HTML hex reference ㎜
Wrong windows-1252 Mojibake ㎜
Encoding: BIG5 (hex bytes) A2 50
Encoding: BIG5HKSCS (hex bytes) A2 50
Encoding: CP932 (hex bytes) 87 6F
Encoding: CP949 (hex bytes) A7 AE
Encoding: CP950 (hex bytes) A2 50
Encoding: EUC_JIS_2004 (hex bytes) AD D0
Encoding: EUC_JISX0213 (hex bytes) AD D0
Encoding: EUC_KR (hex bytes) A7 AE
Encoding: GBK (hex bytes) A9 4C
Encoding: GB18030 (hex bytes) A9 4C
Encoding: ISO2022_JP_2 (hex bytes) 1B 24 28 43 27 2E 1B 28 42
Encoding: ISO2022_JP_2004 (hex bytes) 1B 24 28 51 2D 50 1B 28 42
Encoding: ISO2022_JP_3 (hex bytes) 1B 24 28 4F 2D 50 1B 28 42
Encoding: ISO2022_KR (hex bytes) 1B 24 29 43 0E 27 2E 0F
Encoding: JOHAB (hex bytes) DC 3E
Encoding: SHIFT_JIS_2004 (hex bytes) 87 6F
Encoding: SHIFT_JISX0213 (hex bytes) 87 6F
Adobe Glyph List squaremm

Elsewhere

Complete Record

Property Value
Age (age) 1.1 (1993)
Unicode Name (na) SQUARE MM
Unicode 1 Name (na1) SQUARED MM
Block (blk) CJK Compatibility
General Category (gc) Other Symbol
Script (sc) Common
Bidirectional Category (bc) Left To Right
Combining Class (ccc) Not Reordered
Decomposition Type (dt) square
Decomposition Mapping (dm) Glyph for U+006D Latin Small Letter M Glyph for U+006D Latin Small Letter M
Lowercase (Lower)
Simple Lowercase Mapping (slc) Glyph for U+339C Square Mm
Lowercase Mapping (lc) Glyph for U+339C Square Mm
Uppercase (Upper)
Simple Uppercase Mapping (suc) Glyph for U+339C Square Mm
Uppercase Mapping (uc) Glyph for U+339C Square Mm
Simple Titlecase Mapping (stc) Glyph for U+339C Square Mm
Titlecase Mapping (tc) Glyph for U+339C Square Mm
Case Folding (cf) Glyph for U+339C Square Mm
ASCII Hex Digit (AHex)
Alphabetic (Alpha)
Bidi Control (Bidi_C)
Bidi Mirrored (Bidi_M)
Composition Exclusion (CE)
Case Ignorable (CI)
Changes When Casefolded (CWCF)
Changes When Casemapped (CWCM)
Changes When NFKC Casefolded (CWKCF)
Changes When Lowercased (CWL)
Changes When Titlecased (CWT)
Changes When Uppercased (CWU)
Cased (Cased)
Full Composition Exclusion (Comp_Ex)
Default Ignorable Code Point (DI)
Dash (Dash)
Deprecated (Dep)
Diacritic (Dia)
Emoji Modifier Base (EBase)
Emoji Component (EComp)
Emoji Modifier (EMod)
Emoji Presentation (EPres)
Emoji (Emoji)
Extender (Ext)
Extended Pictographic (ExtPict)
FC NFKC Closure (FC_NFKC) Glyph for U+339C Square Mm
Grapheme Cluster Break (GCB) Any
Grapheme Base (Gr_Base)
Grapheme Extend (Gr_Ext)
Grapheme Link (Gr_Link)
Hex Digit (Hex)
Hyphen (Hyphen)
ID Continue (IDC)
ID Start (IDS)
IDS Binary Operator (IDSB)
IDS Trinary Operator and (IDST)
IDSU (IDSU) 0
ID_Compat_Math_Continue (ID_Compat_Math_Continue) 0
ID_Compat_Math_Start (ID_Compat_Math_Start) 0
Ideographic (Ideo)
InCB (InCB) None
Indic Mantra Category (InMC)
Indic Positional Category (InPC) NA
Indic Syllabic Category (InSC) Other
Jamo Short Name (JSN)
Join Control (Join_C)
Logical Order Exception (LOE)
Modifier Combining Mark (MCM)
Math (Math)
Noncharacter Code Point (NChar)
NFC Quick Check (NFC_QC) Yes
NFD Quick Check (NFD_QC) Yes
NFKC Casefold (NFKC_CF) Glyph for U+006D Latin Small Letter M Glyph for U+006D Latin Small Letter M
NFKC Quick Check (NFKC_QC) No
NFKC_SCF (NFKC_SCF) Glyph for U+006D Latin Small Letter M Glyph for U+006D Latin Small Letter M
NFKD Quick Check (NFKD_QC) No
Other Alphabetic (OAlpha)
Other Default Ignorable Code Point (ODI)
Other Grapheme Extend (OGr_Ext)
Other ID Continue (OIDC)
Other ID Start (OIDS)
Other Lowercase (OLower)
Other Math (OMath)
Other Uppercase (OUpper)
Prepended Concatenation Mark (PCM)
Pattern Syntax (Pat_Syn)
Pattern White Space (Pat_WS)
Quotation Mark (QMark)
Regional Indicator (RI)
Radical (Radical)
Sentence Break (SB) Other
Soft Dotted (SD)
Sentence Terminal (STerm)
Terminal Punctuation (Term)
Unified Ideograph (UIdeo)
Variation Selector (VS)
Word Break (WB) Other
White Space (WSpace)
XID Continue (XIDC)
XID Start (XIDS)
Expands On NFC (XO_NFC)
Expands On NFD (XO_NFD)
Expands On NFKC (XO_NFKC)
Expands On NFKD (XO_NFKD)
Bidi Paired Bracket (bpb) Glyph for U+339C Square Mm
Bidi Paired Bracket Type (bpt) None
East Asian Width (ea) wide
Hangul Syllable Type (hst) Not Applicable
ISO 10646 Comment (isc)
Joining Group (jg) No_Joining_Group
Joining Type (jt) Non Joining
Line Break (lb) Ideographic
Numeric Type (nt) none
Numeric Value (nv) not a number
Simple Case Folding (scf) Glyph for U+339C Square Mm
Script Extension (scx)
Vertical Orientation (vo) U