pyrogenic

Producing or produced by fever.

Caused by or generating heat.

Of or relating to solid rock formed from molten rock; igneous.

Producing fever.

In geology, having an igneous origin; igneous.

A rock or mineral produced by the cooling of igneous magmas.

Producing heat; — said of substances, as septic poisons, which elevate the temperature of the body and cause fever.

producing heat, especially in the body

producing fever

of a mineral formed from a magma at high temperature