U+1D39 "ᴹ" Modifier Letter Capital M Unicode Character

U+1D39 "ᴹ" Modifier Letter Capital M is a typographic symbol classified in the Phonetic Extensions block, designed as a superscript or raised version of the capital letter M. It is primarily used in phonetic transcription systems, such as the International Phonetic Alphabet (IPA) and Uralic Phonetic Alphabet (UPA), to indicate a secondary articulation, a modification of the preceding sound’s tone or length, or to denote a specific phonetic feature like labialization or nasalization. This modifier letter functions as a diacritic that alters the pronunciation of adjacent characters, allowing linguists and language researchers to represent subtle speech sounds in a standardized text format. Its inclusion in Unicode ensures consistent digital representation across platforms, supporting accurate documentation and analysis of spoken languages.