“+ noun
Etymology: pyr- + metamorphism
: change produced in rocks by the action of heat but without the action of pressure or mineralizers — compare dynamometamorphism
“+ noun
Etymology: pyr- + metamorphism
: change produced in rocks by the action of heat but without the action of pressure or mineralizers — compare dynamometamorphism
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012