The definition for lightning is the uncontrolled dissipation of electrical energy, but energy is defined mathematically in terms of time and the speed of light and this results in a cyclic definition.
(The definition for lightning; is; the uncontrolled dissipation of electrical energy) (energy; is defined mathematically; ) (this; results; in a cyclic definition)
The definition for lightning energy this
is is defined mathematically results
the uncontrolled dissipation of electrical energy
in a cyclic definition