convenience

Noun

• a device or control that is very useful for a particular job

• a toilet that is available to the public

• the quality of being useful and convenient
  • they offered the convenience of an installment plan
    

• the state of being suitable or opportune
  • chairs arranged for his own convenience
    

Related words

• Synonyms: 
  appliance , contraption , contrivance , gadget , gizmo , gismo , widget , public toilet , comfort station , public convenience , public lavatory , restroom , toilet facility , wash room