nounĕchīnŏmētraeECHINOMETRAE☆ KeepMeaninga sort of sea-urchinLewis & Short 1879ModernAs printed, 1879ECHINOMETRAELEWIS & SHORTECHINOMETRAEĕchīnŏmētrae, ārum, m., = ἐχινομῆτραι, I. a sort of sea-urchin, Plin. 9, 31, 51, § 100.Read the whole entry