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pyrrole definition

pyr·role (pirōl, pi rōl)

noun

a colorless, pungent, slightly basic liquid, CHN, found in bile pigments, chlorophyll, and hematin, and obtained from coal tar, bone oil, etc.

Etymology: Ger pyrrol < Gr pyrrhos, fiery (< pyr, fire) + -ol, -ole

Webster's New World College Dictionary Copyright © 2005 by Wiley Publishing, Inc., Cleveland, Ohio.
Used by arrangement with John Wiley & Sons, Inc.

Alternate definitions:
pyrrole Usage Examples

Modifies a noun

  • ring: Binding of the Fe atom to the haem involves the 4 N of the pyrrole rings.
pyrrole usage examples (more)

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"pyrrole." Webster's New World College Dictionary. 2009

  • Your Dictionary. 5 July 2009
  • <www.yourdictionary.com/pyrrole>

APA Style

pyrrole. (2009). In Webster's New World College Dictionary

  • Retrieved July 5th, 2009, from www.yourdictionary.com/pyrrole

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