Noun
dabba (plural dabbas)
(India) A kind of lunchbox or food container.
Synonym: tiffin
dabba (plural dabbas)
(mathematics) del, the partial difference symbol ∂
JABBA DABBA DO: Boris Johnson hailed the approved Covid vaccine as a form of “biological jiu jitsu” – saying the “searchlights of science” had picked out the “invisible enemy”. Source: Internet
They reconciled again at the end of the TV movie I Yabba Dabba Do. Source: Internet