Lewis & Short

cŏcŭlum, i, n. [coquo].

  1. * I. A vessel for cooking, Plaut. Fragm. ap. Isid. Orig. 20, 8, 1; cf. Paul. ex Fest. p. 39, 2 Müll.
  2. II. Acc. to some, small wood for cooking, Paul. ex Fest. l. l.; cf. Gloss. Isid. Plac. p. 448 Mai.