acerbum

== Latin == === Adjective === acerbum nominative neuter singular of acerbus === References === "acerbum", in Charles du Fresne du Cange, Glossarium Mediæ et Infimæ Latinitatis (augmented edition with additions by D. P. Carpenterius, Adelungius and others, edited by Léopold Favre, 1883–1887)