kolamba : [m.] a big jar.

A.P. Buddhadatta Mahathera, Concise Pali-English and English-Pali Dictionary [available as digital version from Metta Net, Sri Lanka]

Kolamba (and koḷamba VvA) a pot or vessel in general. In Vin always together with ghaṭa, pitcher: Vin i.208, 213, 225, 286; J i.33; DA i.58; VvA 36.

Pali-English Dictionary, TW Rhys Davids, William Stede,