American Dictionary

Define dictionary terms easily in our powerful online English dictionary.

Searching for...

No matching words found

Try a different search term or browse the dictionary

Definition duplex in American English

duplex noun

[countable] noun
/ˈduˌpleks/
1

a house that is joined to another house on one side. The British word is semi-detached house.

Synonyms and related words
2

an apartment that has rooms on two levels

Synonyms and related words
Definition duplex in American English