eros UK /ˈɪə.ɹɒs/US /ˈɛɹ.ɑs/ noun5 •Physical love; sexual desire.He would introduce her to the wonders of eros; she would bloom under his expert tutelage. — 2008 •a type of love that seeks fulfillment without violation or something else. •libido •collective instincts for self-preservation; life drive. •A winged figure of a child representing love or its power. formserotes