Lewis & Short

dōlĭŏlum, i, n. dim. [dolium], a small cask.

  1. I. Prop., Col. 12, 44, 3; Liv. 5, 40.
    1. B. Nom. propr.: Dōliŏla, ōrum, n., a place in Rome, acc. to Varr. L. L. 5, § 157 Müll.; Paul. ex Fest. p. 69, 8 Müll.
  2. II. Doliola florum, the calyx, Plin. 11, 13, 13, § 32; cf. Schneid. on Varr. R. R. p. 579.