a book in which you can write down the experiences you have each day, your private thoughts, etc. Do you keep a diary (= write one regularly)?

a book in which you can write down the experiences you have each day, your private thoughts, etc.

There are three meanings listed in OED's entry for the noun diary, one of which is labelled obsolete. See 'Meaning & use' for definitions, usage, ...

dairy · ​. [uncountable] milk, cheese and other milk products · ​[countable] a place on a farm where milk is kept and where butter and cheese are made. Wordfinder.

a series of video recordings made by somebody over a period of time, in which they record their experiences, thoughts and feelings.

a series of video recordings made by someone over a period of time, in which they record their experiences, thoughts, and feelings.

a person's private record of events, thoughts, feelings, etc., that are written down every day, or a book where such things are recorded:.

Pooter was not a real person; the diary was written by George and Weedon Grossmith as a comic story of life in suburbia and the type of person who lives there.

1[countable] a company that sells milk, eggs, cheese, and other milk products. Definitions on the go · 2[countable] a place on a farm where milk is kept and ...

There are two meanings listed in OED's entry for the noun war diary. See 'Meaning & use' for definitions, usage, and quotation evidence. Entry status. OED is ...