52%RatingSave Gender Masculine Usage Roman Mythology Pronounced Pron. /a.ˈmuː.li.us/(Latin) [key·simplify] Meaning & History Meaning unknown. In Roman mythology Amulius overthrew his brother Numitor, king of Alba Longa, but was eventually deposed by Numitor's grandsons Romulus and Remus. Categories kings, mythology, Roman mythology, siblings, uncertain etymology