"moral science" meaning in English

{
  "etymology_text": "The term was used by David Hume (1711–1776) in his Enquiry concerning the Principles of Morals, and subsequently adopted by some other scholars.",
  "forms": [
    {
      "form": "moral sciences",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "~"
      },
      "expansion": "moral science (countable and uncountable, plural moral sciences)",
      "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"
        }
      ],
      "examples": [
        {
          "text": "Adam Smith conceived of economics as a moral science in the Humean sense."
        }
      ],
      "glosses": [
        "The systematic, scientific study of human nature and relationships."
      ],
      "id": "en-moral_science-en-noun-tbI1tMwk",
      "links": [
        [
          "systematic",
          "systematic"
        ],
        [
          "scientific",
          "scientific"
        ],
        [
          "study",
          "study"
        ],
        [
          "human nature",
          "human nature"
        ],
        [
          "relationship",
          "relationship"
        ]
      ],
      "tags": [
        "countable",
        "uncountable"
      ],
      "wikipedia": [
        "Human science#Early_development"
      ]
    }
  ],
  "word": "moral science"
}

{
  "etymology_text": "The term was used by David Hume (1711–1776) in his Enquiry concerning the Principles of Morals, and subsequently adopted by some other scholars.",
  "forms": [
    {
      "form": "moral sciences",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "~"
      },
      "expansion": "moral science (countable and uncountable, plural moral sciences)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English uncountable nouns"
      ],
      "examples": [
        {
          "text": "Adam Smith conceived of economics as a moral science in the Humean sense."
        }
      ],
      "glosses": [
        "The systematic, scientific study of human nature and relationships."
      ],
      "links": [
        [
          "systematic",
          "systematic"
        ],
        [
          "scientific",
          "scientific"
        ],
        [
          "study",
          "study"
        ],
        [
          "human nature",
          "human nature"
        ],
        [
          "relationship",
          "relationship"
        ]
      ],
      "tags": [
        "countable",
        "uncountable"
      ],
      "wikipedia": [
        "Human science#Early_development"
      ]
    }
  ],
  "word": "moral science"
}