laccus Save DMLBS LaNe Lana-Michelone 1 laccus [cf. 1 lacca] , deficient in weight. 1205 unde quelibet libra sit lacta ij sol. vj d. ad plus Pat 54b. 2 laccus v. locca laccus, ī m (lacus) cisterne, onderaardse regenput. laccus: = lacus [Ulp].