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Glyph for U+1D97
Source: Noto Sans

U+1D97 Latin Small Letter Open O with Retroflex Hook

U+1D97 was added in Unicode version 4.1 in 2005. It belongs to the block U+1D80 to U+1DBF Phonetic Extensions Supplement in the U+0000 to U+FFFF Basic Multilingual Plane.

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

The glyph is not a composition. 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+1D97 forms with similar adjacent characters prevents a line break inside it.

The Wikipedia has the following information about this codepoint:

An r-colored or rhotic vowel (also called a retroflex vowel, vocalic r, or a rhotacized vowel) is a vowel that is modified in a way that results in a lowering in frequency of the third formant. R-colored vowels can be articulated in various ways: the tip or blade of the tongue may be turned up during at least part of the articulation of the vowel (a retroflex articulation) or the back of the tongue may be bunched. In addition, the vocal tract may often be constricted in the region of the epiglottis.

R-colored vowels are exceedingly rare, occurring in less than one percent of all languages. However, they occur in two of the most widely spoken languages: North American English and Mandarin Chinese. In North American English, they are found in words such as dollar, butter, third, color, and nurse. They also occur in Canadian French, some varieties of Portuguese, some Jutlandic dialects of Danish, and in a few indigenous languages of the Americas and of Asia, including Serrano and Yurok in the United States, Luobohe Miao and Mandarin Chinese in China, and Badaga in India.

Representations

System Representation
7575
UTF-8 E1 B6 97
UTF-16 1D 97
UTF-32 00 00 1D 97
URL-Quoted %E1%B6%97
HTML hex reference ᶗ
Wrong windows-1252 Mojibake ᶗ
AGL: Latin-5 uni1D97

Elsewhere

Complete Record

Property Value
Age (age) 4.1 (2005)
Unicode Name (na) LATIN SMALL LETTER OPEN O WITH RETROFLEX HOOK
Unicode 1 Name (na1)
Block (blk) Phonetic Extensions Supplement
General Category (gc) Lowercase Letter
Script (sc) Latin
Bidirectional Category (bc) Left To Right
Combining Class (ccc) Not Reordered
Decomposition Type (dt) none
Decomposition Mapping (dm) Glyph for U+1D97 Latin Small Letter Open O with Retroflex Hook
Lowercase (Lower)
Simple Lowercase Mapping (slc) Glyph for U+1D97 Latin Small Letter Open O with Retroflex Hook
Lowercase Mapping (lc) Glyph for U+1D97 Latin Small Letter Open O with Retroflex Hook
Uppercase (Upper)
Simple Uppercase Mapping (suc) Glyph for U+1D97 Latin Small Letter Open O with Retroflex Hook
Uppercase Mapping (uc) Glyph for U+1D97 Latin Small Letter Open O with Retroflex Hook
Simple Titlecase Mapping (stc) Glyph for U+1D97 Latin Small Letter Open O with Retroflex Hook
Titlecase Mapping (tc) Glyph for U+1D97 Latin Small Letter Open O with Retroflex Hook
Case Folding (cf) Glyph for U+1D97 Latin Small Letter Open O with Retroflex Hook
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+1D97 Latin Small Letter Open O with Retroflex Hook
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)
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+1D97 Latin Small Letter Open O with Retroflex Hook
NFKC Quick Check (NFKC_QC) Yes
NFKC_SCF (NFKC_SCF) Glyph for U+1D97 Latin Small Letter Open O with Retroflex Hook
NFKD Quick Check (NFKD_QC) Yes
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) Glyph for U+1D97 Latin Small Letter Open O with Retroflex Hook
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+1D97 Latin Small Letter Open O with Retroflex Hook
Script Extension (scx)
Vertical Orientation (vo) R