Related Clues:

• Secure at the dock
• It closes at night
• It may be coveredin shadow
• Whip tip
• Stroke of whip
• Pupil's hidden behind this
• The Pogues linked it with Rum and Sodomy
• It's used in blinking
• Blinking membrane
• Part of an eye
• One winks with it
• It gives you a blinkered outlook on life
• Where stye may occur
• Skin for blinking
• Strike with a whip