compactdiary
nounUK /kəmˈpækt ˈdaɪəri/
US /kəmˈpækt ˈdaɪəri/
A small diary you can carry with you.
She wrote her secret in a compactdiary she kept in her pocket.
OTHER MEANINGS
2. A short version of a diary that only lists the most important events.
His compactdiary covered the whole year in just ten pages.
3. A digital diary app that saves space on your phone.
I downloaded a compactdiary app to track my daily thoughts.
4. A diary with very little writing space on each page.
The compactdiary had only three lines for each day.