"slave code" meaning in All languages combined

{
  "forms": [
    {
      "form": "slave codes",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "slave code (plural slave codes)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "American English",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Slavery",
          "orig": "en:Slavery",
          "parents": [
            "Society",
            "Work",
            "All topics",
            "Human activity",
            "Fundamental",
            "Human behaviour",
            "Human"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Any of several laws that regulated slavery"
      ],
      "id": "en-slave_code-en-noun-54fi3eMa",
      "links": [
        [
          "law",
          "law"
        ],
        [
          "slavery",
          "slavery"
        ]
      ],
      "raw_glosses": [
        "(US) Any of several laws that regulated slavery"
      ],
      "tags": [
        "US"
      ],
      "wikipedia": [
        "slave codes"
      ]
    }
  ],
  "word": "slave code"
}

{
  "forms": [
    {
      "form": "slave codes",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "slave code (plural slave codes)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "American English",
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Slavery"
      ],
      "glosses": [
        "Any of several laws that regulated slavery"
      ],
      "links": [
        [
          "law",
          "law"
        ],
        [
          "slavery",
          "slavery"
        ]
      ],
      "raw_glosses": [
        "(US) Any of several laws that regulated slavery"
      ],
      "tags": [
        "US"
      ],
      "wikipedia": [
        "slave codes"
      ]
    }
  ],
  "word": "slave code"
}