Related Clues:

• Droid
• ''WestWorld'' character
• Futuristic servant
• ''RUR'' figure
• Soulless character
• Science fair creation, briefly
• R2-D2, for one
• Automaton, briefly
• Android's cousin
• Mechanical worker
• Sci-fi sidekick, maybe
• Iron man
• Mindless worker?
• Worker that never gets tired
• Certain bomb squad worker