"reservation" in the noun sense
1. reservation, reserve
a district that is reserved for particular purpose
2. reservation, qualification
a statement that limits or restricts some claim
"he recommended her without any reservations"
3. mental reservation, reservation, arriere pensee
an unstated doubt that prevents you from accepting something wholeheartedly
4. booking, reservation
the act of reserving (a place or passage) or engaging the services of (a person or group
"wondered who had made the booking"
the written record or promise of an arrangement by which accommodations are secured in advance
something reserved in advance (as a hotel accommodation or a seat on a plane etc.)
the act of keeping back or setting aside for some future occasion
Source: WordNet® (An amazing lexical database of English)
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