English dictionary
dual
/'d/u//@/l/
Definitions, examples, synonyms and antonyms from WordNet 3.0.
adjective
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Expressing, or consisting of, the number two; belonging to two; as, the <i>dual</i> number of nouns, etc. , in Greek.
Source: webster1913
adjective satellite
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consisting of or involving two parts or components usually in pairs
ExamplesDual controls for pilot and copilot.
Source: WordNet 3.0
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having more than one decidedly dissimilar aspects or qualities
ExamplesA double (or dual) role for an actor.
Source: WordNet 3.0
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a grammatical number category referring to two items or units as opposed to one item (singular) or more than two items (plural)
ExamplesAncient Greek had the dual form but it has merged with the plural form in modern Greek.
Source: WordNet 3.0