U+02CE "ˎ" Modifier Letter Low Grave Accent Unicode Character
U+02CE "ˎ" Modifier Letter Low Grave Accent is a spacing modifier used primarily in linguistics and phonetic transcription to indicate a low or falling tone on the preceding vowel or syllable, often found in the International Phonetic Alphabet or in romanization systems for tonal languages. Unlike combining diacritical marks, this character stands alone and occupies its own typographic space, representing a distinct tone level or contour without altering the base letter's shape. It is classified under the "Modifier Letters" block and is typically rendered as a small, right-leaning grave accent positioned at mid or superscript height, aiding in the precise notation of tonal distinctions in languages such as certain African or Southeast Asian languages.