[+ obj] US, informal : to attack (someone or something) — usually used as a command to a dog ▪ Sic 'em, boy.
sic (something) on (someone or something)
: to order (an animal, such as a dog) to attack (someone or something)
▪ He sicced his dog on me. — often used figuratively ▪ The company sicced their lawyers on me.
▪ He sicced his dog on me. — often used figuratively ▪ The company sicced their lawyers on me.





