Allied is defined as two or more things that are similar or related to each other.(adjective)
An example of birds that are allied are the various types of finches.
The definition of allied is two or more individuals, organizations, or countries who are working together toward the same purpose as a result of a mutual agreement.(adjective)
An example of countries that were allied are the United States and Great Britain in World War II.
See allied in Webster's New World College Dictionary
Origin: see ally
See allied in American Heritage Dictionary 4
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