lacūna , ae, f. (eig. lacuina v. lacus ... ... in pavimento non audes facere lacunam (ein Loch), at in humu calces facis elixos, Varro sat. Men. 531: fontes et maria, quae meatus et lacunas ...
calceus (calcius), ī, m. (calx, Ferse), der ... ... pede maior erit, subvertet, si minor, uret, Hor.: in humu calceos facies elixos, Varr. fr.: si mane sibi calceus perperam ac sinister pro dextro induceretur, ...