"merchant mariner" meaning in English

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      "expansion": "merchant marine + -er",
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  ],
  "etymology_text": "From merchant marine + -er.",
  "forms": [
    {
      "form": "merchant mariners",
      "tags": [
        "plural"
      ]
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      "expansion": "merchant mariner (plural merchant mariners)",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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          "name": "Nautical occupations",
          "orig": "en:Nautical occupations",
          "parents": [
            "Nautical",
            "Occupations",
            "Transport",
            "People",
            "Work",
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            "Human",
            "Human activity",
            "Fundamental",
            "Human behaviour"
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      ],
      "glosses": [
        "A sailor who works on a merchant marine (vessel), that is, in a merchant marine (fleet)."
      ],
      "id": "en-merchant_mariner-en-noun-jxf6OWjZ",
      "links": [
        [
          "sailor",
          "sailor"
        ],
        [
          "merchant marine",
          "merchant marine"
        ]
      ],
      "translations": [
        {
          "code": "es",
          "lang": "Spanish",
          "sense": "Translations",
          "tags": [
            "masculine"
          ],
          "word": "marino mercante"
        }
      ]
    }
  ],
  "word": "merchant mariner"
}

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        "2": "merchant marine",
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      "expansion": "merchant marine + -er",
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    }
  ],
  "etymology_text": "From merchant marine + -er.",
  "forms": [
    {
      "form": "merchant mariners",
      "tags": [
        "plural"
      ]
    }
  ],
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  "lang_code": "en",
  "pos": "noun",
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        "A sailor who works on a merchant marine (vessel), that is, in a merchant marine (fleet)."
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          "sailor",
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        [
          "merchant marine",
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  "translations": [
    {
      "code": "es",
      "lang": "Spanish",
      "sense": "Translations",
      "tags": [
        "masculine"
      ],
      "word": "marino mercante"
    }
  ],
  "word": "merchant mariner"
}