U+02B0 "ʰ" Modifier Letter Small H Unicode Character

U+02B0 "ʰ" Modifier Letter Small H is a superscript form of the lowercase letter H used primarily in phonetic transcription to indicate aspiration of a preceding consonant, as found in the International Phonetic Alphabet and other linguistic notation systems. It appears as a raised, smaller version of the standard H and is employed to show that a sound is accompanied by a puff of air, such as in the English "p" in "pin" versus "spin." This modifier character is also utilized in some transliteration schemes and scholarly writing to represent a breathed or h-like release at the end of a stop consonant, and it belongs to the Spacing Modifier Letters block in the Unicode standard.