nounleiostrĕaLEIOSTREA☆ KeepMeaningan oyster with a smooth shellLewis & Short 1879ModernAs printed, 1879LEIOSTREALEWIS & SHORTLEIOSTREAleiostrĕa (līostrĕa), ae, f., = λειόστρεον, I. an oyster with a smooth shell, Lampr. Heliog. 19, 6.Read the whole entry