expansionism

(-s̸hən iz′əm)

noun

the policy of expanding a nation's territory or its sphere of influence, often at the expense of other nations

Related Forms:

See expansionism in American Heritage Dictionary 4

noun
A nation's practice or policy of territorial or economic expansion.

Related Forms:

  • ex·panˈsion·ist adjective & n.
  • ex·panˌsion·isˈtic adjective

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