adjectivegrātātōrĭusGRATATORIVS☆ KeepMeaninggratulatoryLewis & Short 1879ModernAs printed, 1879GRATATORIUSLEWIS & SHORTGRATATORIUSgrātātōrĭus, a, um, adj. grator, I. gratulatory (post-class.): apices, Sid. Ep. 5, 16.Read the whole entry