ɐ ɹˈɛd bˈɛlt ɪz wˈʌn ʌv sˈɛvɹəl kˈʌlɚd bˈɛlts jˈuːzd ɪn sˌʌm mˈɑːɹʃəl ˈɑːɹts tʊ ˈiːðɚ dᵻnˈoʊt ɹˈæŋk ɔːɹ dˌɪfɚɹˈɛnʃɪˌeɪt əpˈoʊnənts ɪn ɐ kˌɑːmpətˈɪʃən.
A red belt is one of several colored belts used in some martial arts to either denote rank or differentiate opponents in a competition.