U+1DBF "ᶿ" Modifier Letter Small Theta Unicode Character

U+1DBF "ᶿ" Modifier Letter Small Theta is a superscript version of the Greek letter theta (θ) used primarily in phonetic transcription, particularly within the International Phonetic Alphabet, to denote a voiceless dental fricative with a reduced or modified articulation. This modifier letter appears in the Unicode block "Phonetic Extensions" and allows linguists and language researchers to indicate subtle phonetic nuances, such as aspiration or articulatory weakening, when marking pronunciation without altering the primary symbol's identity. Its function is to provide a narrower transcription in detailed phonetic analysis.