1. (

• duplex_house ,
• duplex ,
• semidetached_house

) a house with two units sharing a common wall ;

2. (

• duplex_apartment ,
• duplex ,

) an apartment having rooms on two floors that are connected by a staircase ;

1. (

• duplex

) change into a duplex ;

1. (

• duplex

) (used technically of a device or process) having two parts; "a duplex transaction" ;

2. (

• duplex

) allowing communication in opposite directions simultaneously; "duplex system"; "duplex telephony" ;