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English definition of “blow sth up”

blow sth up

(PHOTO) phrasal verb with blow     /bləʊ/ US  /bloʊ/ verb (blew, blown)
to print a photograph or picture in a larger sizeEnlarging and inflatingBecoming bigger
(Definition of blow sth up (PHOTO) from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
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Translations of “blow sth up”

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