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English definition of “clog”

clog

verb [I or T]     /klɒɡ/ US  /klɑːɡ/ (-gg-)
to (cause something to) become blocked or filled so that movement or activity is difficult: The roads are clogged with holiday traffic. Eating too much fat causes your arteries to clog (up). Leaves are clogging (up) the drain.Closing and blocking clogged     /klɒɡd/ US  /klɑːɡd/ adjective blocked: clogged pipesFull
(Definition of clog verb from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
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