C / cŏ-ŏpercūlum
noun

cŏ-ŏpercūlum

gen. cŏ-ŏpercūli · gender neuter · decl. 2nd
a cover, lid
a cover, lid (very rare), Plin. 23, 6, 58, § 109; App. M. 6, p. 181, 39; Pall. Jun. 7, 9.