Bubbula. A village in Ceylon, mentioned in the account of the campaigns of Parakkamabāhu I. Cv.lxx.99; see Cv.Trs.i.295, n.4.

Dictionary of Pali Proper Names, G P Malalasekera (1899-1973), which is available as printed version from

bubbula : [nt.] a bubble.

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