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The cardinal rule in working with large powerful animals is never to take any risks.
a cardinal error
This is the British English definition of cardinal. View American English definition of cardinal.
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View the pronunciation for cardinal.
American English version of definition of cardinal
the belief that every problem has a solution based in technology
an occasion when a lot of people gather together, especially for a religious festival
any random process, such as a competition in which a name is drawn from a hat
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Definition of cardinal from the online English dictionary from Macmillan Publishers Limited.