What is "pneumas"

Usage examples of "pneumas".

He'd spent many lazy Yzordderrexian evenings on the roof of Peccable's house, watching the tail of the comet disappear behind the towers of the Autarch's palace, talking about the theory and practice of Imajical feits, writs, pneumas, uredos, and the rest.

Though it had no discernible features, it looked tender, and his hand had sufficient echo of the pneumas it had discharged to do harm.

It wasn't a skill with feits and sways, nor was it pneumas, nor resurrections, nor the driving out of demons.