However, "_" all by itself is a reserved identifier, used as wild card in patterns.
The _ symbol is a wild card which is a convenient denotation for anonymous node identifiers.
[external_link_head]The researcher's own therapy allegiances : a ' wild card ' in comparisons of treatment efficacy.
However, one can predict that in a war when people become desperate, the wild card will be played.
This is the wild card which none of our past political philosophers predicted but which has deeply, deeply changed the political map of all modern democracies.
There is also the wild card in the pack, a mystery inquirer exercise, to analyse the quality of the information and service received by businesses from business link.
Those who appoint people to public bodies should be given an opportunity to take a risk with one appointment—a wild card—and perhaps appoint a young person.
The second danger is the wild card.
[external_link offset=1]Decipher later introduced the concept of a white or no-color dot which acted as a wild card during deck construction.
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The term wild card does not apply to postseason formats where a set number of teams per division qualify.
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This means a wild card player sometimes becomes the top seed.
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Angelface was a beautiful joker whose manifestation of the wild card made her bruise or bleed at the slightest touch.
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Italics indicate the act was a wild card.
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These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. [external_footer]
