📒 a person or an animal that travels with you or spends a lot of time with you
📒 a person who shares your experiences, especially when these are particularly pleasant or unpleasant
📒 a person, usually a woman, employed to live with and help somebody, especially somebody old or ill
📒 one of a pair of things that go together or can be used together
📒 used in book titles to describe a book giving useful facts and information on a particular subject