B1[S, + sing/pl verb]an amount or total: The number of people killed in road accidents fell last month.There has been an increasing number of cases of the disease.A small number of children are educated at home.A large number of invitations has been sent.Letters of complaint were surprisingly few in number (= there were not many of them).General words for size and amountnumbers[plural]›a number of a particular description: Small numbers of children are educated at home.Large numbers of invitations were sent.Newspapers are produced in vast numbers.General words for size and amounta number of thingsB2several of a particular type of thing: I decided not to go, for a number of reasons.General words for size and amount›[S, + sing/pl verb]a group of people: On the trip, one of our number fell ill.Groups of people
You are looking at an entry to do with General words for size and amount, but you might be interested in these topics from the Size and quantity topic area: