"blade connector" meaning in English

{
  "forms": [
    {
      "form": "blade connectors",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "blade connector (plural blade connectors)",
      "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": "other",
          "name": "Serbo-Croatian terms with redundant script codes",
          "parents": [
            "Terms with redundant script codes",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A type of single wire connection using a flat blade which is inserted into a blade receptacle."
      ],
      "id": "en-blade_connector-en-noun-nKDpWrcr",
      "translations": [
        {
          "code": "sh",
          "lang": "Serbo-Croatian",
          "roman": "papučica",
          "sense": "a type of single wire connection using a flat blade which is inserted into a blade receptacle",
          "tags": [
            "masculine"
          ],
          "word": "папучица"
        }
      ],
      "wikipedia": [
        "Electrical connector#Blade connector"
      ]
    }
  ],
  "word": "blade connector"
}

{
  "forms": [
    {
      "form": "blade connectors",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "blade connector (plural blade connectors)",
      "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",
        "Serbo-Croatian terms with redundant script codes"
      ],
      "glosses": [
        "A type of single wire connection using a flat blade which is inserted into a blade receptacle."
      ],
      "wikipedia": [
        "Electrical connector#Blade connector"
      ]
    }
  ],
  "translations": [
    {
      "code": "sh",
      "lang": "Serbo-Croatian",
      "roman": "papučica",
      "sense": "a type of single wire connection using a flat blade which is inserted into a blade receptacle",
      "tags": [
        "masculine"
      ],
      "word": "папучица"
    }
  ],
  "word": "blade connector"
}