nounfrĭcĭumFRICIVM☆ KeepMeaninga powder for rubbing the teethLewis & Short 1879ModernAs printed, 1879FRICIUMLEWIS & SHORTFRICIUMfrĭcĭum, ii, n. id., I. a powder for rubbing the teeth, tooth-powder, Plin. Val. 1, 36; cf. dentifricium.Read the whole entry