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Meaning of unclog

un•clog

Pronunciation: (un-klog', -klôg'), [key]
— v., -clogged, -clog•ging.
—v.t.
  1. to free of an obstruction or impediment: to unclog a drain; to unclog rush-hour traffic.
—v.i.
  1. to become unclogged: I can't wash the dishes until the drain unclogs.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
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