Dictionary


py•ro•chlore



Pronunciation: (pī'ru-klôr", -klōr"), [key]
n.
a mineral, chiefly composed of niobates of the cerium metals, occurring in syenites in the form of brown crystals.

Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.

pyrochemicalpyroclastic

Related Content