colloquial(of oral communication language) adjective [UK: kə.ˈləʊ.kwɪəl] [US: kəˈlo.ʊ.kwɪəl]Speaking colloquially isn't speaking poorly. = Hablar de forma coloquial no significa hablar mal.
colloquially(in a colloquial manner) adverb [UK: kə.ˈləʊ.kwɪə.li] [US: kəˈlo.ʊ.kwɪə.li]We're what they colloquially call a single mother family. I haven't seen my father's face. = Nosotros somos lo que coloquialmente llaman una familia de una sola madre. No he visto la cara de mi padre.