"dual earner" meaning in English

{
  "forms": [
    {
      "form": "dual earners",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "dual earner (plural dual earners)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
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          "kind": "other",
          "name": "Entries with translation boxes",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
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          "kind": "other",
          "name": "Terms with Dutch translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Economics",
          "orig": "en:Economics",
          "parents": [
            "Social sciences",
            "Sciences",
            "Society",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "derived": [
        {
          "tags": [
            "adjective"
          ],
          "word": "dual-earner"
        },
        {
          "word": "dual earner couple"
        },
        {
          "word": "dual earner family"
        }
      ],
      "glosses": [
        "person of a couple with two jobs and thus two incomes; they may or may not have children."
      ],
      "id": "en-dual_earner-en-noun-WkFyTZom",
      "links": [
        [
          "economics",
          "economics"
        ]
      ],
      "raw_glosses": [
        "(economics) person of a couple with two jobs and thus two incomes; they may or may not have children."
      ],
      "related": [
        {
          "word": "double income"
        },
        {
          "word": "no kids"
        },
        {
          "word": "no kids yet"
        },
        {
          "word": "dual career couple"
        }
      ],
      "topics": [
        "economics",
        "sciences"
      ],
      "translations": [
        {
          "code": "nl",
          "lang": "Dutch",
          "sense": "person of a couple with two jobs and thus two incomes",
          "tags": [
            "masculine"
          ],
          "word": "tweeverdiener"
        }
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈdjuː.əl ɜːn.ə/",
      "tags": [
        "UK"
      ]
    },
    {
      "ipa": "/ˈdʒuː.əl ɜːn.ə/",
      "tags": [
        "UK"
      ]
    },
    {
      "ipa": "/ˈd(j)uː.əl ɝnɚ/",
      "tags": [
        "US"
      ]
    }
  ],
  "word": "dual earner"
}

{
  "derived": [
    {
      "tags": [
        "adjective"
      ],
      "word": "dual-earner"
    },
    {
      "word": "dual earner couple"
    },
    {
      "word": "dual earner family"
    }
  ],
  "forms": [
    {
      "form": "dual earners",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "dual earner (plural dual earners)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "double income"
    },
    {
      "word": "no kids"
    },
    {
      "word": "no kids yet"
    },
    {
      "word": "dual career couple"
    }
  ],
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "Entries with translation boxes",
        "Pages with 1 entry",
        "Pages with entries",
        "Terms with Dutch translations",
        "en:Economics"
      ],
      "glosses": [
        "person of a couple with two jobs and thus two incomes; they may or may not have children."
      ],
      "links": [
        [
          "economics",
          "economics"
        ]
      ],
      "raw_glosses": [
        "(economics) person of a couple with two jobs and thus two incomes; they may or may not have children."
      ],
      "topics": [
        "economics",
        "sciences"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈdjuː.əl ɜːn.ə/",
      "tags": [
        "UK"
      ]
    },
    {
      "ipa": "/ˈdʒuː.əl ɜːn.ə/",
      "tags": [
        "UK"
      ]
    },
    {
      "ipa": "/ˈd(j)uː.əl ɝnɚ/",
      "tags": [
        "US"
      ]
    }
  ],
  "translations": [
    {
      "code": "nl",
      "lang": "Dutch",
      "sense": "person of a couple with two jobs and thus two incomes",
      "tags": [
        "masculine"
      ],
      "word": "tweeverdiener"
    }
  ],
  "word": "dual earner"
}

{
  "called_from": "linkages/371",
  "msg": "unrecognized linkage prefix: DINK: double income, no kids desc=DINK rest=double income, no kids cls=romanization cls2=english e1=True e2=False",
  "path": [
    "dual earner"
  ],
  "section": "English",
  "subsection": "noun",
  "title": "dual earner",
  "trace": ""
}

{
  "called_from": "linkages/371",
  "msg": "unrecognized linkage prefix: dinky: double income, no kids yet desc=dinky rest=double income, no kids yet cls=romanization cls2=english e1=True e2=False",
  "path": [
    "dual earner"
  ],
  "section": "English",
  "subsection": "noun",
  "title": "dual earner",
  "trace": ""
}