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English definition of “mast”

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mast

noun [C] uk   /mɑːst/ us    /mæst/

mast noun [C] (BOAT)

a tall pole on a boat or ship that supports its sails

mast noun [C] (RADIO/TELEVISION)

a tall metal pole used to support an aerial for radio, television, or mobile phonesignals: a television/radio mast

mast noun [C] (FLAG)

a pole that holds a flag
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(Definition of mast from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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