Source: Noto Sans

U+02B0 Modifier Letter Small H

U+02B0 was added in Unicode version 1.1 in 1993. It belongs to the block U+02B0 to U+02FF Spacing Modifier Letters in the U+0000 to U+FFFF Basic Multilingual Plane.

This character is a Modifier Letter and is mainly used in the Latin script.

The glyph is a superscript version of the glyph Latin Small Letter H. It has no designated width in East Asian texts. In bidirectional text it is written from left to right. When changing direction it is not mirrored. The word that U+02B0 forms with similar adjacent characters prevents a line break inside it.

The Wikipedia has the following information about this codepoint:

In phonetics, aspiration is the strong burst of breath that accompanies either the release or, in the case of preaspiration, the closure of some obstruents. In English, aspirated consonants are allophones in complementary distribution with their unaspirated counterparts, but in some other languages, notably most South Asian languages (including Indian ones) and East Asian languages, the difference is contrastive.

Representations

System	Representation (click value to copy)
Nº	688
UTF-8	CA B0
UTF-16	02 B0
UTF-32	00 00 02 B0
URL-Quoted	%CA%B0
HTML hex reference	ʰ
Wrong windows-1252 Mojibake	â—ŒÊ°
Encoding: GB18030 (hex bytes)	81 30 B5 31
AGL: Latin-5	uni02B0
Adobe Glyph List	hsuperior
RFC 5137	\u'02B0'
Bash and Zsh inside `echo -e`	\u02B0
C and C++	\u02B0
C#	\u02B0
CSS	\0002B0
Excel	=UNICHAR(688)
Go	\u02B0
JavaScript	\u02B0
Modern JavaScript since ES6	\u{2b0}
JSON	\u02B0
Java	\u02B0
Lua	\u{2B0}
Matlab	char(688)
Perl	"\x{2B0}"
PHP	\u{2b0}
PostgreSQL	U&'\02B0'
PowerShell	`u{2B0}
Python	\u02B0
Ruby	\u{2b0}
Rust	\u{2b0}
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Elsewhere

Complete Record

Property	Value
Age (age)	1.1 (1993)
Unicode Name (na)	MODIFIER LETTER SMALL H
Unicode 1 Name (na1)	—
Block (blk)	Spacing Modifier Letters
General Category (gc)	Modifier Letter
Script (sc)	Latin
Bidirectional Category (bc)	Left To Right
Combining Class (ccc)	Not Reordered
Decomposition Type (dt)	superscript
Decomposition Mapping (dm)	Latin Small Letter H
Lowercase (Lower)	✔
Simple Lowercase Mapping (slc)	Modifier Letter Small H
Lowercase Mapping (lc)	Modifier Letter Small H
Uppercase (Upper)	✘
Simple Uppercase Mapping (suc)	Modifier Letter Small H
Uppercase Mapping (uc)	Modifier Letter Small H
Simple Titlecase Mapping (stc)	Modifier Letter Small H
Titlecase Mapping (tc)	Modifier Letter Small H
Case Folding (cf)	Modifier Letter Small H
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)	Modifier Letter Small H
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)	Latin Small Letter H
NFKC Quick Check (NFKC_QC)	No
NFKC_SCF (NFKC_SCF)	Latin Small Letter H
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)	Lower
Soft Dotted (SD)	✘
Sentence Terminal (STerm)	✘
Terminal Punctuation (Term)	✘
Unified Ideograph (UIdeo)	✘
Variation Selector (VS)	✘
Word Break (WB)	Alphabetic Letter
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)	Modifier Letter Small H
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)	Modifier Letter Small H
Script Extension (scx)
Vertical Orientation (vo)	R