SabaeanPronunciation: /saˈbiːən/Definition of Sabaean noun a member of an ancient Semitic people who ruled Saba in SW Arabia until overrun by Persians and Arabs in the 6th century ad. adjective relating to the Sabaeans. Origin:from Latin Sabaeus (from Greek Sabaios) + -anSabaean in other Oxford dictionaries Definition of Sabaean in the US English dictionary