Related Clues:

• It may be naked or evil
• Orb, in prose
• Cyclops' singleton
• Birthday suit
• Watcher
• Rope loop
• Part of a needle
• Mr. Potato Head part
• Animal hide
• Surface layer
• Spy satellite, metaphorically
• It's sometimes winkin' or blinkin,' but doesn't nod
• It's held in an orbit
• It may be public or evil
• Hide but not hair