Home U+2070 to U+209F Superscripts and Subscripts
Glyph for U+207B
Source: Noto Sans

U+207B Superscript Minus

U+207B was added in Unicode version 1.1 in 1993. It belongs to the block U+2070 to U+209F Superscripts and Subscripts in the U+0000 to U+FFFF Basic Multilingual Plane.

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

The glyph is a superscript version of the glyph Glyph for U+2212 Minus Sign. It has no designated width in East Asian texts. In bidirectional text it is written as European number separator from left to right. When changing direction it is not mirrored. The word that U+207B forms with similar adjacent characters prevents a line break inside it.

The CLDR project calls this character “superscript minus” for use in screen reading software. It assigns these additional labels, e.g. for search in emoji pickers: minus, superscript.

The Wikipedia has the following information about this codepoint:

The plus sign (+) and the minus sign (−) are mathematical symbols used to denote positive and negative functions, respectively. In addition, + represents the operation of addition, which results in a sum, while − represents subtraction, resulting in a difference. Their use has been extended to many other meanings, more or less analogous. Plus and minus are Latin terms meaning "more" and "less", respectively.

The forms ⟨+⟩ and ⟨−⟩ are used in many countries around the word. Other designs include ⟨﬩⟩ for plus and ⟨⁒⟩ for minus.

Representations

System Representation
Nº 8315
UTF-8 E2 81 BB
UTF-16 20 7B
UTF-32 00 00 20 7B
URL-Quoted %E2%81%BB
HTML hex reference ⁻
Wrong windows-1252 Mojibake ⁻
Encoding: GB18030 (hex bytes) 81 36 AE 33
AGL: Latin-5 minus.superior
digraph -S

Elsewhere

Complete Record

Property Value
Age (age) 1.1 (1993)
Unicode Name (na) SUPERSCRIPT MINUS
Unicode 1 Name (na1) SUPERSCRIPT HYPHEN-MINUS
Block (blk) Supplementary Private Use Area-B
General Category (gc) Math Symbol
Script (sc) Common
Bidirectional Category (bc) European Separator
Combining Class (ccc) Not Reordered
Decomposition Type (dt) superscript
Decomposition Mapping (dm) Glyph for U+2212 Minus Sign
Lowercase (Lower) ✘
Simple Lowercase Mapping (slc) Glyph for U+207B Superscript Minus
Lowercase Mapping (lc) Glyph for U+207B Superscript Minus
Uppercase (Upper) ✘
Simple Uppercase Mapping (suc) Glyph for U+207B Superscript Minus
Uppercase Mapping (uc) Glyph for U+207B Superscript Minus
Simple Titlecase Mapping (stc) Glyph for U+207B Superscript Minus
Titlecase Mapping (tc) Glyph for U+207B Superscript Minus
Case Folding (cf) Glyph for U+207B Superscript Minus
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+207B Superscript Minus
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) 1
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+2212 Minus Sign
NFKC Quick Check (NFKC_QC) No
NFKC_SCF (NFKC_SCF) Glyph for U+2212 Minus Sign
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+207B Superscript Minus
Bidi Paired Bracket Type (bpt) None
East Asian Width (ea) neutral
Hangul Syllable Type (hst) Not Applicable
ISO 10646 Comment (isc) —
Joining Group (jg) No_Joining_Group
Joining Type (jt) Non Joining
Line Break (lb) Alphabetic
Numeric Type (nt) none
Numeric Value (nv) not a number
Simple Case Folding (scf) Glyph for U+207B Superscript Minus
Script Extension (scx)
Vertical Orientation (vo) R