any of various hawks, esp. an accipiter, that prey, or are reputed to prey, on barnyard fowl
See chicken hawk in American Heritage Dictionary 4
noun
Any of various hawks that prey on or have the reputation of preying on chickens.
often chick·en·hawk(chĭkˈən-hôkˌ)Informal A person who favors military force or action to carry out a foreign policy but has never served in the military.
Vulgar Slang A man who seeks out boys or young men as his sexual partners.