Thunderbolt

n.	1.	A shaft of lightning; a brilliant stream of electricity passing from one part of the heavens to another, or from the clouds to the earth.
	2.	Something resembling lightning in suddenness and effectiveness. The Scipios' worth, those thunderbolts of war. - Dryden.
	3.	Vehement threatening or censure; especially, ecclesiastical denunciation; fulmination. He severely threatens such with the thunderbolt of excommunication. - Hakewill.
	4.	(Paleon.) A belemnite, or thunderstone. Thunderbolt beetle (Zool.) a long-horned beetle (Arhopalus fulminans) whose larva bores in the trunk of oak and chestnut trees. It is brownish and bluish-black, with W-shaped whitish or silvery markings on the elytra.

Noun	1.	thunderbolt - a discharge of lightning accompanied by thunder Synonyms: bolt, bolt of lightning
	2.	thunderbolt - a shocking surprise; "news of the attack came like a bombshell" Synonyms: bombshell, thunderclap

Jupiter Fulgur, Thor, antelope, arrow, astonishment, ball lightning, blockbuster, blow, blue darter, blue streak, bolt, bolt of lightning, bomb, bombshell, cannonball, catch, chain lightning, courser, dark lightning, dart, eagle, earthshaker, electricity, express train, eye-opener, fireball, firebolt, flash, flying flame, forked lightning, fulguration, fulmination, gazelle, greased lightning, greyhound, hare, jet plane, joker, kicker, levin bolt, light, lightning, mercury, oak-cleaving thunderbolts, peripeteia, quicksilver, revelation, rocket, scared rabbit, sheet lightning, shocker, shot, staggerer, startler, streak, streak of lightning, striped snake, stroke of lightning, surprisal, surprise, surprise ending, surprise package, surprise party, swallow, switch, thought, thunderball, thunderclap, thunderstroke, torrent, wind