duplex apartment
noun
an apartment with rooms on two connected floors.
Also called
duplex.
Origin of duplex apartment
An Americanism dating back to 1935–40
Words nearby duplex apartment
duple time,
dupleix,
duplessis-mornay,
duplet,
duplex,
duplex apartment,
duplex chain,
duplex house,
duplex kidney,
duplex lock,
duplex process
British Dictionary definitions for duplex apartment
duplex apartment
noun
US and Canadian
an apartment on two floors