"weak typing" meaning in English

{
  "antonyms": [
    {
      "word": "strong typing"
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "weak typing (uncountable)",
      "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"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Computing",
          "orig": "en:Computing",
          "parents": [
            "Technology",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Programming",
          "orig": "en:Programming",
          "parents": [
            "Computing",
            "Software engineering",
            "Technology",
            "Computer science",
            "Engineering",
            "Software",
            "All topics",
            "Sciences",
            "Applied sciences",
            "Media",
            "Fundamental",
            "Communication"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A system that does not place any restriction on the interactions between objects of different data types."
      ],
      "hypernyms": [
        {
          "word": "typing"
        }
      ],
      "id": "en-weak_typing-en-noun-eeHqvZAW",
      "links": [
        [
          "computing",
          "computing#Noun"
        ],
        [
          "programming",
          "programming#Noun"
        ],
        [
          "restriction",
          "restriction"
        ],
        [
          "data type",
          "data type"
        ]
      ],
      "raw_glosses": [
        "(computing, programming) A system that does not place any restriction on the interactions between objects of different data types."
      ],
      "related": [
        {
          "word": "type safety"
        }
      ],
      "tags": [
        "uncountable"
      ],
      "topics": [
        "computing",
        "engineering",
        "mathematics",
        "natural-sciences",
        "physical-sciences",
        "programming",
        "sciences"
      ],
      "translations": [
        {
          "code": "ru",
          "lang": "Russian",
          "roman": "slábaja tipizácija",
          "sense": "type system",
          "tags": [
            "feminine"
          ],
          "word": "сла́бая типиза́ция"
        }
      ]
    }
  ],
  "sounds": [
    {
      "rhymes": "-aɪpɪŋ"
    }
  ],
  "word": "weak typing"
}

{
  "antonyms": [
    {
      "word": "strong typing"
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "weak typing (uncountable)",
      "name": "en-noun"
    }
  ],
  "hypernyms": [
    {
      "word": "typing"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "type safety"
    }
  ],
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English uncountable nouns",
        "Rhymes:English/aɪpɪŋ",
        "Rhymes:English/aɪpɪŋ/3 syllables",
        "en:Computing",
        "en:Programming"
      ],
      "glosses": [
        "A system that does not place any restriction on the interactions between objects of different data types."
      ],
      "links": [
        [
          "computing",
          "computing#Noun"
        ],
        [
          "programming",
          "programming#Noun"
        ],
        [
          "restriction",
          "restriction"
        ],
        [
          "data type",
          "data type"
        ]
      ],
      "raw_glosses": [
        "(computing, programming) A system that does not place any restriction on the interactions between objects of different data types."
      ],
      "tags": [
        "uncountable"
      ],
      "topics": [
        "computing",
        "engineering",
        "mathematics",
        "natural-sciences",
        "physical-sciences",
        "programming",
        "sciences"
      ]
    }
  ],
  "sounds": [
    {
      "rhymes": "-aɪpɪŋ"
    }
  ],
  "translations": [
    {
      "code": "ru",
      "lang": "Russian",
      "roman": "slábaja tipizácija",
      "sense": "type system",
      "tags": [
        "feminine"
      ],
      "word": "сла́бая типиза́ция"
    }
  ],
  "word": "weak typing"
}