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Multi-word Results
fourth dimension |
the dimension of time, required according to the theory of relativity to completely specify an event in space-time. |
fourth estate |
the news media of a country, considered as an entity with political power. |
Fourth of July |
in the United States, Independence Day. |
fourth world |
(often cap.) the countries of the world that are poorest in resources and capital and have the most poorly educated population; least developed countries. |
fourth-class |
of or relating to a class next below the third, as for mailing, shipping, or the like. [2 definitions] |
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