Ouvertüre, Ouvrée, Ouzo, ov..., Ova, oval, Oval, Ovalbumin, Ovalzirkel, Ovar, Ovarektomie, ovarial, Ovarialgravidität, Ovarialhormon, Ovarialinsuffizienz, Ovariektomie, ovariell, Ovariotomie, Ovarium, Ovation, Over-the-Counter-Market, Overachievement, Overachiever, Overall, overdressed, Overdrive, Overflow, Overhead, Overheadprojektor, Overheads - Duden Das große Fremdwörterbuch - Wörterbücher