When a book covers many different ideas and subjects, it is an example of the inclusion of many ideas.
When multiple people are all invited to be part of a group, this is an example of the inclusion of many different people.
The inclusion of the poem added value to the course.
- A solid, liquid, or gaseous foreign substance encased in mineral or rock.
- A separate body, as a grain of starch, within the protoplasm of a cell.