group

1. group (noun) — sense 1

Definition: A number of things or persons being in some relation to one another.

Example: there is a group of houses behind the hill; he left town to join a Communist group

Concept: Группа

Polarities of the concept

2. group (noun) — sense 2

Definition: A set with an associative binary operation, under which there exists an identity element, and such that each element has an inverse.

Example: Throughout this section, we shall assume the existence of finitely presented groups with unsolvable word problem.

3. group (noun) — sense 3

Definition: An effective divisor on a curve.

4. group (verb) — sense 4

Definition: To put together to form a group.

Example: group the dogs by hair colour

5. group (verb) — sense 5

Definition: To come together to form a group.

Example: For many people forming pods last year, finding compatible people to group with was not a cost but a goal.

6. group (verb) — sense 6

Definition: To eliminate in the group stage of a competition.

Example: Clubs like Real Sociedad are getting grouped in the Europa League. Even clubs like Atletico Madrid and Villareal are finding it hard to progress to the R16 in the UCL.