Definition of bull's-eye
plural bull's-eyes
1
:a very hard globular candy
2
:a circular piece of glass especially with a lump in the middle
3 a
:the center of a target;
also
:something central or crucial
b
:a shot that hits the bull's-eye;
broadly
:something that precisely attains a desired end
4
:a simple lens of short focal distance;
also
:a lantern with such a lens
