noun
- a book or calendar used for recording appointments, meetings, and important dates
Examples
- She wrote the meeting time in her datebook.
- His datebook was filled with appointments for the entire week.
- I always carry a small datebook to keep track of important dates.
- The doctor’s receptionist checked the datebook for available slots.
- She flipped through her datebook to find a free evening.
- My datebook reminds me of my dentist appointment tomorrow.