Inside the Universes

[urge.n.01] as in: an instinctive motive

[caprice.n.01] as in: a sudden desire

[nerve_impulse.n.01] as in: the electrical discharge that travels along a nerve fiber

[pulsation.n.01] as in: (electronics) a sharp transient wave in the normal electrical state (or a series of such transients)

[impulse.n.05] as in: the act of applying force suddenly

[momentum.n.01] as in: an impelling force or strength

					impulse (English)
└── impulsus (Latin)