adjectivedĕcem-mestrisDECEM-MESTRIS☆ KeepMeaningof ten monthsLewis & Short 1879ModernAs printed, 1879DECEMMESTRISLEWIS & SHORTDECEMMESTRISdĕcem-mestris, e, adj. mensis; cf.: bimestris, trimestris, I. of ten months: annus, Censorin. 11; 20.Read the whole entry