Lewis & Short

1. cūpŭla, ae, f. dim. [1. cupa],

  1. I. a little tub or cask, Dig. 33, 6, 3.
  2. II. A small burying-vault: Renier, Inscr. Afric. 3373; 3584 al.
    Sync. form CVPLA, Inscr. Afric. 3172.