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
Even so, the task of building the program into something real was so daunting that the first time he was approached by the federation, Tevreden turned the project down.
From The Wall Street Journal • Mar. 25, 2026
In a statement on Monday, the federation confirmed Mukund Krishna had been suspended from his role "due to an ongoing police investigation".
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
It had two wooden docks set fifty yards apart, which was a regulation distance according to federation swim rules.
From "The Miseducation of Cameron Post" by emily m. danforth
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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.