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(computing) A cast from supertype to subtype. / (obsolete) A melancholy look. / (mining) A ventilating shaft down which the air passes in circulating through a mine.

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downcast

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downcast

/ˈdaʊnkæst/

noun

(computing) A cast from supertype to subtype. / (obsolete) A melancholy look. / (mining) A ventilating shaft down which the air passes in circulating through a mine.