"Homo economicus" meaning in English

{
  "etymology_text": "Pseudo-taxonomic name; compare Homo sapiens. The earlier term \"Economic Man\" was used for the first time in the late nineteenth century by critics of John Stuart Mill's work on political economy.",
  "head_templates": [
    {
      "args": {
        "nolinkhead": "1"
      },
      "expansion": "Homo economicus",
      "name": "en-proper noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English pseudo-loans from Latin",
          "parents": [],
          "source": "w"
        },
        {
          "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"
        },
        {
          "kind": "other",
          "name": "Terms with Italian translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Economics",
          "orig": "en:Economics",
          "parents": [
            "Social sciences",
            "Sciences",
            "Society",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "coordinate_terms": [
        {
          "word": "Homo reciprocans"
        }
      ],
      "glosses": [
        "A human being regarded as a rational and narrowly self-interested actor capable of making judgments in order to attain its own particular goals."
      ],
      "id": "en-Homo_economicus-en-name-kkQhFLct",
      "links": [
        [
          "economics",
          "economics"
        ],
        [
          "human being",
          "human being"
        ],
        [
          "rational",
          "rational"
        ],
        [
          "self-interested",
          "self-interest"
        ],
        [
          "actor",
          "actor"
        ],
        [
          "judgment",
          "judgment"
        ],
        [
          "goal",
          "goal"
        ]
      ],
      "raw_glosses": [
        "(economics) A human being regarded as a rational and narrowly self-interested actor capable of making judgments in order to attain its own particular goals."
      ],
      "related": [
        {
          "word": "Homo idioticus"
        },
        {
          "word": "homo negronus"
        },
        {
          "word": "homo sovieticus"
        },
        {
          "word": "Homo superior"
        },
        {
          "word": "Homo superioris"
        },
        {
          "word": "rational choice theory"
        },
        {
          "word": "rational egoism"
        }
      ],
      "synonyms": [
        {
          "word": "economic human"
        },
        {
          "word": "economic man"
        },
        {
          "word": "homo economicus"
        },
        {
          "word": "homo oeconomicus"
        }
      ],
      "topics": [
        "economics",
        "sciences"
      ],
      "translations": [
        {
          "code": "it",
          "lang": "Italian",
          "sense": "human being",
          "word": "homo oeconomicus"
        }
      ],
      "wikipedia": [
        "Homo economicus"
      ]
    }
  ],
  "word": "Homo economicus"
}

{
  "coordinate_terms": [
    {
      "word": "Homo reciprocans"
    }
  ],
  "etymology_text": "Pseudo-taxonomic name; compare Homo sapiens. The earlier term \"Economic Man\" was used for the first time in the late nineteenth century by critics of John Stuart Mill's work on political economy.",
  "head_templates": [
    {
      "args": {
        "nolinkhead": "1"
      },
      "expansion": "Homo economicus",
      "name": "en-proper noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "related": [
    {
      "word": "Homo idioticus"
    },
    {
      "word": "homo negronus"
    },
    {
      "word": "homo sovieticus"
    },
    {
      "word": "Homo superior"
    },
    {
      "word": "Homo superioris"
    },
    {
      "word": "rational choice theory"
    },
    {
      "word": "rational egoism"
    }
  ],
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English proper nouns",
        "English pseudo-loans from Latin",
        "English uncountable nouns",
        "Entries with translation boxes",
        "Pages with 1 entry",
        "Pages with entries",
        "Terms with Italian translations",
        "en:Economics"
      ],
      "glosses": [
        "A human being regarded as a rational and narrowly self-interested actor capable of making judgments in order to attain its own particular goals."
      ],
      "links": [
        [
          "economics",
          "economics"
        ],
        [
          "human being",
          "human being"
        ],
        [
          "rational",
          "rational"
        ],
        [
          "self-interested",
          "self-interest"
        ],
        [
          "actor",
          "actor"
        ],
        [
          "judgment",
          "judgment"
        ],
        [
          "goal",
          "goal"
        ]
      ],
      "raw_glosses": [
        "(economics) A human being regarded as a rational and narrowly self-interested actor capable of making judgments in order to attain its own particular goals."
      ],
      "topics": [
        "economics",
        "sciences"
      ],
      "wikipedia": [
        "Homo economicus"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "economic human"
    },
    {
      "word": "economic man"
    },
    {
      "word": "homo economicus"
    },
    {
      "word": "homo oeconomicus"
    }
  ],
  "translations": [
    {
      "code": "it",
      "lang": "Italian",
      "sense": "human being",
      "word": "homo oeconomicus"
    }
  ],
  "word": "Homo economicus"
}