U+1D28 "ᴨ" Greek Letter Small Capital Pi Unicode Character

U+1D28 "ᴨ" Greek Letter Small Capital Pi is a specialized typographic symbol used primarily in phonetic transcription and linguistics, representing a small capital version of the Greek letter Pi. It is part of the Phonetic Extensions block, designed for the International Phonetic Alphabet and other transcription systems to denote specific sounds or distinctions, such as a voiceless bilabial implosive or a compressed vowel articulation. Its upright, small capital form distinguishes it from the regular Greek pi,