v. inte·grat·ed, inte·grat·ing, inte·grates
1. To make into a whole by bringing all parts together; unify: a report that integrates the findings of previous studies.
a. To join with something else; unite: a music program that was integrated with the general curriculum.
b. To make part of a larger unit: integrated the new procedures into the work routine.
a. To open (an institution, for example) to people of all races or ethnic groups without restriction; desegregate.
b. To admit (a racial or ethnic group) to equal membership in an institution or society.
a. To calculate the integral of.
b. To perform integration on.
5. Psychology To bring about the integration of (personality traits).
To become integrated or undergo integration.
[From Middle English, intact, from Latin integrātus, past participle of integrāre, to make whole, from integer, complete; see tag- in the Appendix of Indo-European roots.]
The American Heritage® Dictionary of the English Language, Fifth Edition copyright ©2019 by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Indo-European & Semitic Roots Appendices
Thousands of entries in the dictionary include etymologies that trace their origins back to reconstructed proto-languages. You can obtain more information about these forms in our online appendices:
The Indo-European appendix covers nearly half of the Indo-European roots that have left their mark on English words. A more complete treatment of Indo-European roots and the English words derived from them is available in our Dictionary of Indo-European Roots.