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merchant marine

merchant marine

4.5
A country's commercial ships used to carry goods or passengers, not military ships
  • noun
  • /ˈmɜrʧənt məˈrin/
  • US
translation icon : marina mercante
  • The government invested heavily in the merchant marine to enhance the country's trade capacity.
  • the American merchant marine

Examples

  • An extensive merchant marine network secured by a strong navy was vital to the expansion of European commercial and political hegemony during the nineteenth century (Christopher 1988).

    Academic text (1994)
  • The American merchant marine plays a crucial role in transporting goods across the globe.

  • During the war, the merchant marine was essential for delivering supplies to soldiers overseas.

How Big

merchant marine
  • US
4.5
freighter
83 4.0
small boat
13 1.0

Surface Forms

Morphology

merchant + marine

The phrase is transparently compositional: 'merchant' (commerce-related) combined with 'marine' (relating to ships/seafaring) straightforwardly yields the sense of commercial ships or a country's commercial fleet. This pattern is cross-linguistically common (e.g. Spanish 'marina mercante', French 'marine marchande') and follows regular English noun–adjective/compound composition, so a B1 learner who knows both words can infer the meaning.

Etymology

Merchant marine comes from a simple image: merchant means trader and marine means ships or sailors at sea. It refers to a country's trading ships that carry goods and people, so it means the nation's 'commercial' fleet, not its warships.