A book in which one keeps a daily record of events and experiences
that trip on the 4th should be pencilled into your diary
A large diary designed for use in an office
A detailed daily record of the food and drink one consumes over a certain period of time, typically kept as a means of tracking calorie consumption or identifying habitual eating patterns
A series of video recordings made by an individual over a period of time, focusing on their experiences, thoughts, and feelings
A diary used to record and monitor the homework given to and completed by a pupil.