nounrĭgātĭoRIGATIO☆ KeepMeaninga wateringLewis & Short 1879ModernAs printed, 1879RIGATIOLEWIS & SHORTRIGATIOrĭgātĭo, ōnis, f. rigo, I. a watering, wetting, moistening, rigation, Col. 11, 3, 48; Pall. Febr. 25, 14 sq.Read the whole entryIn English words that came into English from rĭgātĭorigationrĭgātĭo