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pyrogenous

[pahy-roj-uh-nuh s]
adjective Geology.
  1. pyrogenic(def 2).
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Origin of pyrogenous

First recorded in 1830–40; pyro- + -genous
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Examples from the Web for pyrogenous

Historical Examples of pyrogenous