reservation

Noun

• the act of keeping back or setting aside for some future occasion

• something reserved in advance (as a hotel accommodation or a seat on a plane etc.)

• the written record or promise of an arrangement by which accommodations are secured in advance

• the act of reserving (a place or passage) or engaging the services of (a person or group)
  • wondered who had made the booking
    

• an unstated doubt that prevents you from accepting something wholeheartedly

• a statement that limits or restricts some claim
  • he recommended her without any reservations
    

• a district that is reserved for particular purpose

Related words

• Synonyms: 
  booking , mental reservation , arriere pensee , qualification , reserve