Community (noun)

1. A group of people living in the same place or having a particular characteristic in common.
2. A group of people who share common interests or characteristics.
3. A group of people living in a particular country or region and having shared customs, laws, and organizations.
4. A group of people with a common characteristic who come together for social, cultural, or other reasons.
5. A group of people who share a common goal or interest and collaborate to achieve it.

Origin:

From old french comuneté, from latin communitas, from communis "common".

Examples:

1. The community is rallying to help the family.
2. He's involved in the local community.
3. The community of nations.
4. The online community is growing.
5. The community of scientists working on the project.