tri·ple-deck·er
| \ ˌtri-pəl-ˈde-kər
\
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Definition of triple-decker
: something having three basic components or levels: such as
a
: trilogy
b
: a sandwich consisting of three pieces of bread and two layers of filling
c
: a 3-story dwelling with an apartment on each floor
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More Definitions for triple-decker
triple-decker
noun
English Language Learners Definition of triple-decker
: something that has three levels or layers
See the full definition for triple-decker in the English Language Learners Dictionary