American Dictionary

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Definition dual in American English

dual adjective

adjective
/ˈduəl/
1

used about things that have two similar aspects, parts, or functions

Example

This car is fitted with dual exhaust.

Synonyms and related words
1.1

someone who has dual nationality or dual citizenship has the legal right to be a citizen of two particular countries

Example

a teacher with dual British-Irish nationality

Synonyms and related words
Definition dual in American English