federation
Americannoun
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the act of federating or uniting in a league.
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the formation of a political unity, with a central government, by a number of separate states, each of which retains control of its own internal affairs.
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a league or confederacy.
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a federated body formed by a number of nations, states, societies, unions, etc., each retaining control of its own internal affairs.
noun
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the act of federating
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the union of several provinces, states, etc, to form a federal union
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a political unit formed in such a way
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any league, alliance, or confederacy
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a union of several parties, groups, etc
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any association or union for common action
noun
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the federation of the Australian colonies in 1901
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a style of domestic architecture of that period, characterized by red brick, terracotta roof tiles, sinuous curves, and heavy window frames
Other Word Forms
- interfederation noun
- profederation adjective
- refederation noun
Etymology
Origin of federation
1715–25; < Late Latin foederātiōn- (stem of foederātiō ) a leaguing. See federate, -ion
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
The federation said its sector is exposed to supply disruptions in the Strait of Hormuz and rising energy costs.
From The Wall Street Journal • Apr. 1, 2026
It previously forecast that the inflation rate would ease this year, ending around 3.2%, the federation said.
From The Wall Street Journal • Apr. 1, 2026
City of London Police previously said its domestic corruption unit had been investigating allegations of fraud by abuse of position in relation to the federation over the last year.
From BBC • Mar. 9, 2026
Despite that, eight members of Cuba’s delegation to the World Baseball Classic — among them federation president Juan Reinaldo Pérez Pardo and pitching coach Pedro Luis Lazo — had their visa requests denied.
From Los Angeles Times • Mar. 6, 2026
The federation president gave Bobby a deed for more than an acre of land in Elista, his capital city.
From "Endgame" by Frank Brady
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.