Definition of: bull's-eye

(blz′ī′) noun
1. The center of a target, or a shot that hits it.
2. A circular window or mirror.
3. A thick disk or lens of glass, or a lantern fitted with one.
4. Naut. A small wooden block perforated for ropes.
5. A thick, rounded lump of candy, usually flavored with peppermint.
6. An old-fashioned, thick, open-faced watch.
7. A depression or wave in mirror glass which causes a distortion of the image.
8. Meteorol. a A small area of clear sky marking the center of a cyclone storm; the eye of the storm. b A small detached cloud indicating the top of a developing bull's-eye squall.