raid
1. raid \'ra-d\ n [Sc. dial., fr. OE ra-d ride, raid - more at ROAD] 1a: a hostile or predatory incursion 1b: a surprise attack by a small force 2a: a brief foray outside one's usual sphere 2b: a sudden invasion by officers of the law 2c: a daring operation against a competitor 3: the act of mulcting public money 4: an attempt by professional operators to depress stock prices by concerte d selling 2. raid vt : to make a raid on to conduct or take part in a raid