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af·fil·i·ate
(ə-fĭlē-āt′)
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v. af·fil·i·at·ed, af·fil·i·at·ing, af·fil·i·ates
v.tr.
1. To adopt or accept as a member, subordinate associate, or branch: The HMO affiliated the clinics last year.
2. To associate (oneself) as a subordinate, subsidiary, employee, or member: affiliated herself with a new law firm.
3. To assign the origin of.
v.intr.
To become closely connected or associated: The two unions voted to affiliate.
n. (-ē-ĭt, -āt′)
A person, organization, or establishment associated with another as a subordinate, subsidiary, or member: network
affiliates.
[Medieval Latin affīliāre, to adopt : Latin ad-, ad- + Latin fīlius, son; see dhē(i)-
in the Appendix of Indo-European
roots.]
af·fil′i·ation n.
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:
Indo-European Roots
Semitic Roots