[pahy-ruh-kat-i-chawl, -chol, -kawl, -kol]
noun Chemistry.
Also, pyrocatechin [pahy-ruh-kat-uh-chin, -kin] .

1885–90; pyro- + catechol Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
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World English Dictionary
pyrocatechol or pyrocatechin (ˌpaɪrəʊˈkætɪˌtʃɒl, -kɒl, ˌpaɪrəʊˈkætɪkɪn)
another name for catechol
pyrocatechin or pyrocatechin

Collins English Dictionary - Complete & Unabridged 10th Edition
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American Heritage
Medical Dictionary

pyrocatechol py·ro·cat·e·chol (pī'rō-kāt'ĭ-kôl', -kōl')
A biologically important organic phenol, having two hydroxyl groups attached to the benzene ring; used as a topical antiseptic. Also called catechol.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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