Source : Webster's Revised Unabridged Dictionary (1913)

Bombolo \Bom"bo*lo\, n.; pl. {Bomboloes}. [Cf. It bombola a
   pitcher.]
   A thin spheroidal glass retort or flask, used in the
   sublimation of camphor. [Written also {bumbelo}, and
   {bumbolo}.]

Bumbelo \Bum"be*lo\, n.; pl. {Bumbeloes}. [It. bombola.]
   A glass used in subliming camphor. [Spelled also {bombolo}
   and {bumbolo}.]