Lewis & Short

dīgestĭbĭlis, e, adj. [digero, I. B. 1.], pertaining to digestion (late Lat.): cibus, i. e. digestible, easy of digestion, Cael. Aur. Tard. 1, 5, 159: oxygarum, i. e. promoting digestion, Apic. 1, 34.