Related Clues:

• A flirt may bat one
• Shadow site?
• It's often covered in shadow
• It may be covered in shadow
• Eyeball wall membrane
• Peeper part
• It moves in a blink
• A cyclops has only one
• It can be covered by a shadow
• Eyeball part
• It may be batted
• Something most fish lack
• Shadow location
• Cone holder
• Eye part that may become detached