U+15DD "ᗝ" Canadian Syllabics Carrier Tho Unicode Character

U+15DD "ᗝ" Canadian Syllabics Carrier Tho is a symbol from the Canadian Aboriginal Syllabics block, representing a specific voiced sound in the Carrier language, a Northern Athabaskan language spoken in British Columbia, Canada. Its visual form resembles an open circle with a downward vertical stroke from its upper rim, encoding the phonetic value of an "o" sound with a preceding "th" or similar fricative consonant. This character is part of the effort to digitally preserve and support Indigenous writing systems, enabling accurate textual representation of Carrier linguistic heritage.