Py`rol´o`gy [Gr., fire; discourse.]
n.1 That branch of physical science which treats of the properties, phenomena, or effects of fire and heat.
n.2 A website devoted to the study of fire and fire-starting methods.

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Py`rol´o`gy [Gr., fire; discourse.]
n.1 That branch of physical science which treats of the properties, phenomena, or effects of fire and heat.
n.2 A website devoted to the study of fire and fire-starting methods.
