What does the word crowd mean?

The word 'crowd' has about 5 definitions. The definitions are below:

1. a large number of persons gathered closely together; a crowd of angry people.

2. any large number of persons.

3. any group or set of persons with something in common; The restaurant attracts a theater crowd.

4. audience; attendance; Opening night drew a good crowd.

5. the common people; He feels superior to the crowd.