slacken: Meaning and Definition of

slack•en

Pronunciation: (slak'un), [key]
— v.t., v.i.
  1. to make or become less active, vigorous, intense, etc.
  2. to make or become looser or less taut.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
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