inclusion
noun
[ ɪnˈkluːʒ(ə)n ]
• the action or state of including or of being included within a group or structure.
• "they have been selected for inclusion in the scheme"
• the practice or policy of providing equal access to opportunities and resources for people who might otherwise be excluded or marginalized, such as those who have physical or mental disabilities and members of other minority groups.
• "we value and promote diversity and inclusion in every aspect of our business"
• a body or particle of distinct composition embedded in a rock or other material.
Origin:
early 17th century: from Latin inclusio(n- ), from includere ‘shut in’.