Definition of double–decker
: something that is double-deck <a double–decker bus>
First Known Use of double–decker
DOUBLE–DECKER Defined for English Language Learners
Definition of double–decker for English Language Learners
: something that has two levels or layers
Seen and Heard
What made you want to look up double–decker? Please tell us where you read or heard it (including the quote, if possible).