block sth up definition, meaning - what is block sth up in the British English Dictionary & Thesaurus - Cambridge Dictionaries Online

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English definition of “block sth up”

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block sth up

phrasal verb with block uk   /blɒk/  us   /blɑːk/ verb [T]
to fill a narrow space with something so that nothing can pass through: In autumn, leaves block the drains up.
Translations of “block sth up”
in Chinese (Traditional) 堵塞,阻塞…
in Chinese (Simplified) 堵塞,阻塞…
(Definition of block sth up from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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