nounptĕronPTERON☆ KeepMeaningthe side wallsLewis & Short 1879ModernAs printed, 1879PTERONLEWIS & SHORTPTERONptĕron, i, n., = πτερόν, I. the side walls of a building, Plin. 36, 5, 4, § 30; 36, 13, 19, § 88.Read the whole entry