group
Definitions
A number of people or things that are located close together or are considered or classed together.
A number of individuals assembled together or having some unifying relationship.
A set of elements together with an operation that combines any two of them to form a third element.
Examples
A small group of students gathered in the library to study for their final exams.
The research group presented their findings to the board of directors yesterday.
We decided to group the items by color to make the inventory process easier.