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Meaning of pyrocatechol

py•ro•cat•e•chol

Pronunciation: (pī"ru-kat'i-chôl", -chol", -kôl", -kol"), [key]
— n. Chem.
  1. catechol.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.