duplex dooˈ or dūˈpleks/

1. Twofold, double
2. Having some part doubled
3. Allowing communication and transmission in both directions simultaneously (computing, telegraphy, etc)

1. A duplex apartment or house
2. A facility of a communications system enabling simultaneous transmission and reception (telecommunications)

duˈplexer noun (telecommunications and radar)

A system allowing the use of the same aerial for transmission and reception

duplex apartment noun

1. A flat on two floors
2. A building on two floors, consisting of a flat on each (Can)

duplex house noun (N American)

A house, divided either horizontally or vertically, providing accommodation for two families

• northernises
• northernising
• northernism
• northernize
• northernized
• northernizes
• northernizing
• northern lights
• northernmost
• northerns
• northers
• North Germanic
• northing
• northings
• northland
• northlander
• northlanders
• northlands
• Northman
• northmost
• north-north-east
• north-north-west
• north polar
• north pole
• norths