Complex sentence: It has the traditional names Kaus Media, Kaus Meridionalis, and Media, which come from the Arabic قوس "qaws"'bow' and Latin "media"'middle'.
Split into simpler sentences: It has the traditional names Kaus Media, Kaus Meridionalis, and Media. The name Kaus Media comes from the Arabic قوس "qaws"'bow' and Latin "media"'middle'.