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Meaning of antichlor

an•ti•chlor

Pronunciation: (an'ti-klôr", -klōr"), [key]
— n. Chem.
  1. any of various substances, esp. sodium thiosulfate, used for removing excess chlorine from paper pulp, textile, fiber, etc., after bleaching.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.