Open English Wordnet
Nouns
(n)assimilationthe state of being assimilated; people of different backgrounds come to see themselves as part of a larger national family
(n)assimilation, absorptionthe social process of absorbing one cultural group into harmony with another
(n)acculturation, assimilationthe process of assimilating new ideas into an existing cognitive structure
(n)assimilationin the theories of Jean Piaget: the application of a general schema to a particular instance