verbper-effloPER-EFFLO☆ KeepMeaningto breathe out entirelyLewis & Short 1879ModernAs printed, 1879PEREFFLOLEWIS & SHORTPEREFFLOper-efflo, āvi, 1, v. a., I. to breathe out entirely, breathe away (post-class.): animam, App. M. 8, p. 207, 23.Read the whole entry