1. arrangements made in advance to secure a place, service, or accommodation
Usage: plural form of reservation
2. doubts or concerns about something; hesitations
Usage: plural form of reservation
3. areas of land set aside for specific purposes, especially for Native American tribes
Usage: plural form of reservation

Examples

• We made dinner reservations for eight o’clock.
• The hotel was fully booked, so we couldn’t get reservations.
• I have some reservations about this plan.
• She accepted the job offer without any reservations.
• Many Native American tribes live on reservations.
• The wildlife reservations protect endangered species.
• Please confirm your reservations by calling ahead.
• His reservations about the project proved to be justified.