two-decker
noun
plural -s
Definition of two-decker
(Entry 1 of 2)
1a
: a ship with two decks
b
: an old-time warship with guns on two decks
2
: something (as a bus) having two levels or layers
two-decker
adjective
\ "\
Definition of two-decker (Entry 2 of 2)
: having two decks, levels, layers, or classifications
a two-decker bus a two-decker tariff
: double-deck