datebook

simple noun4 collocationsAvg. frequency: 7.4
in a/your datebook8.5

indicates the location where information is recorded or found

write sth (down) in a datebook7.2

to write down information, like an appointment or note, in a datebook

note sth down in a datebook7.0

to record information, like an appointment or note, in a datebook

put sth (down) in a datebook6.8

to enter information, like an appointment or note, into a datebook