1. The internal mechanism of a device
   - works 
2. A mine or quarry that is being or has been worked
   - working

Type of: excavation, mechanism

• slouchingly
• slouchy
• slough
• slough grass
• slough of despond
• slough off
• sloughing
• sloughy
• Slovak
• Slovak Republic
• Slovakia
• Slovakian
• Slovakian monetary unit
• sloven
• Slovene
• Slovenia
• Slovenian
• Slovenija
• slovenliness
• slovenly
• slovenly person
• slovenly woman
• slow
• slow lane
• slow loris