Scriptura › Dictionary › Pyrogenous 1 entry 1 source Pyrogenous Open directly Webster's 1828 Dictionary · 1828 Part of speech: adjective (a.) Produced by fire; igneous. Mantell. .
1 entry 1 source Pyrogenous Open directly Webster's 1828 Dictionary · 1828 Part of speech: adjective (a.) Produced by fire; igneous. Mantell. .