verb. (old).To rise in revolt against ones betters. Gr., Gigantomachia = the War of the Giants against the Gods. [Probably a coinage of Ben Jonsons.]
1599. JONSON, Every Man out of his Humour, v. 4. Slight! fed with it, the whoreson, strummel-patchd, goggle-eyed grumbledories, would have GIGANTOMACHISED their Maker.