In plural and (formerly also) singular. A pyrotechnic display staged for the purpose of entertainment, celebration, etc.; a firework display.

The state of being ‘carried out of oneself’, i.e. out of one's normal mental condition; vehement emotion (now usually of a pleasurable kind); mental…

a physical feeling of intense excitement and stimulation caused by the release of adrenaline; cf. rush, n.2 2b.