U+030D "̍" Combining Vertical Line Above Unicode Character

U+030D "̍" Combining Vertical Line Above is a combining diacritical mark used in various writing systems to modify the pronunciation or phonetic value of a base character, most notably in the International Phonetic Alphabet where it can indicate a specific type of stress or tone, such as a high tone or rising intonation, depending on the linguistic context. It is designed to be placed directly over the preceding character, integrating seamlessly with the text's spacing, and is part of a broader set of combining marks that enable precise phonetic transcription without altering the base letter's shape.