Save Gender Feminine Usage Greek Mythology Scripts Ἀγλαονόη(Ancient Greek) Meaning & History Derived from the Greek adjective ἀγλαός (aglaos) meaning "splendid, shining, bright" (see Aglaos) combined with the Greek noun νόος (noos) meaning "mind".In Greek mythology, Aglaonoe is the name of one of the Sirens.