U+1DB3 "ᶳ" Modifier Letter Small S with Hook Unicode Character

U+1DB3 "ᶳ" Modifier Letter Small S with Hook is a typographic glyph used primarily in phonetic transcription to denote a specific variant of the s sound, often indicating a retracted, palatalized, or otherwise modified articulation. It belongs to the "Phonetic Extensions" block and serves as a diacritic-like modifier that can be attached to other characters to refine their pronunciation in certain linguistic contexts. This character is distinct from the standard Latin small s with a hook, as it functions as a combining or spacing modifier in specialized notations like the International Phonetic Alphabet extensions.