What is the definition of group?

Answer 1

Group

Noun:

1) Any number of entities (members) considered as a unit

2) (Chemistry): two or more atoms bound together as a single unit and forming part of a molecule

3) A set that is closed, associative, has an identity element and every element has an inverse

Verb:

1) Arrange into group or groups

"Can you group these shapes together?"

2) Form a group or group together