inclusion

noun

in·​clu·​sion in-ˈklü-zhən 

1

: the act of including : the state of being included

2

: something that is included: such as

a

: a gaseous, liquid, or solid foreign body enclosed in a mass (as of a mineral)

b

: a passive usually temporary product of cell activity (such as a starch grain) within the cytoplasm or nucleus

3

: the act or practice of including students with disabilities with the general student population

Inclusion refers to a variety of integration approaches, but the goal is to blend special education students into the traditional classroom.

—Suevon Lee

—sometimes used before a noun

an inclusion classroom/school

4

: the act or practice of including and accommodating people who have historically been excluded (as because of their race, gender, sexuality, or ability)

… academic libraries have traditionally struggled to address problems of equity, diversity and inclusion. The low representation of people of color in library staff has been a particular shortcoming, despite many initiatives to attract minority staff to the field.

—Lindsay McKenzie

Tech workers say they are more interested in diversity and are more willing to work to promote inclusion in their workplace …

—Jessica Guynn

Meaningful civic inclusion even now eludes many of our fellow citizens who are recognizably of African descent.

—Glenn C. Loury

5

mathematics : a relation between two classes (see class sense 3c) that exists when all members of the first class are also members of the second compare membership sense 3

inclusionary

in-ˈklü-zhə-ner-ē 

adjective

Examples of inclusion in a Sentence

Recent Examples on the Web

The Role Of Diversity And Inclusion In Cultural Transformation Embracing diversity and fostering true inclusion are also fundamental to a people-centric culture. —Mo Hamzian, Forbes, 27 Dec. 2024

There are no indigenous weavers, nor does the exhibition feature any reference to the weaver women who produced Intel microchips on the Navajo reservation, a story that has been recounted in the art world at least since the inclusion of Marilou Schultz at Documenta 14 in 2017. —Lua Vollaard, ARTnews.com, 27 Dec. 2024

Its goal is to close the gender gap and bring equity and inclusion to the recording industry. —Jem Aswad, Variety, 23 Dec. 2024

There's one Pixar movie that stands above the rest as a candidate for inclusion in Kingdom Hearts 4: A Bug's Life. —Josh Hammer, Newsweek, 23 Dec. 2024

Word History

Etymology

Latin inclusion-, inclusio, from includere

First Known Use

15th century, in the meaning defined at sense 1

Phrases Containing inclusion

• diversity, equity, and inclusion
• inclusion body

Kids Definition

inclusion

noun

in·​clu·​sion in-ˈklü-zhən 

1

: the act of including : the state of being included

2

: something that is included

Medical Definition

inclusion

noun

in·​clu·​sion in-ˈklü-zhən 

: something that is included

especially : a passive usually temporary product of cell activity (as a starch grain) within the cytoplasm or nucleus