bull's–eye 
/ˈbʊlzˌaɪ/ noun
plural bull's–eyes /ˈbʊlzˌaɪ/ noun [count] 1 : the small circle at the center of a target toward which people throw darts or shoot arrows or bullets — usually singular ▪ Try to hit the bull's-eye. = Aim for/at the bull's-eye. — often used figuratively ▪ Her comments about our problems hit the bull's-eye. [=her comments were exactly correct] 2 : a shot that hits the center of a target — usually singular ▪ You got/threw/shot/scored a bull's-eye!
