Plasmatic energy

From Memory Alpha, the free Star Trek reference

Plasmatic energy is a type of energy associated with some subspace phenomena, including sporocystian lifeforms such as the Nacene.

In 2372, the formation of a plasmatic energy field in main engineering aboard the USS Voyager preceded the appearance of Suspiria. (VOY: "Cold Fire")

Plasmatic energy discharges are associated with astral eddies, encountered by Voyager in 2373. (VOY: "Real Life")