Polaric field
A polaric field is a field of polaric radiation and nucleonic particles which can cause major explosions and temporal phenomena.

 encountered a polaric field in the Delphic Expanse in 2153. The ship became trapped in the field when nucleonic particles flooded its plasma injectors, forcing a shutdown of its warp reactor. The particles then began to build up around the ship's hull, but it ultimately escaped by using the s to tow the starship a small distance, producing enough momentum to pull Enterprise out of the field. ()

In 2371, Captain Janeway used a tricorder to emit a polaric field to scan for "fractures in time". This timeline was later negated when the polaric ion explosion that created the aforementioned fractures was averted.  ()

See also
Polaric ion
Polaric ion energy
Polaric Test Ban Treaty
Radiation
Energy fields