Collective actions, situations, or feelings involve or are shared by every member of a group of people.

A collective amount of something is the total obtained by adding together the amounts that each person or thing in a group has.

The collective term for two or more types of thing is a general word or expression which refers to all of them.

A collective is a business or farm which is run, and often owned, by a group of people who take an equal share of any profits.