"expansion slot" meaning in English

{
  "forms": [
    {
      "form": "expansion slots",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "expansion slot (plural expansion slots)",
      "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": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Computing",
          "orig": "en:Computing",
          "parents": [
            "Technology",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "1984, Practical Computing, volume 7, page 93:",
          "text": "Fitting any of the joysticks to a Spectrum proved tedious. For starters I tried the Spectrum ZX Interface 2, a 5in-by-3in. chunk of plastic containing a single chip. It fits into the Spectrum expansion slot in a way that tempts wobble.",
          "type": "quote"
        }
      ],
      "glosses": [
        "A slot for additional hardware, cards, etc. for the purpose of expanding a computer system."
      ],
      "id": "en-expansion_slot-en-noun-jbGkpXT-",
      "links": [
        [
          "computing",
          "computing#Noun"
        ],
        [
          "slot",
          "slot"
        ],
        [
          "hardware",
          "hardware"
        ],
        [
          "card",
          "card"
        ],
        [
          "expand",
          "expand"
        ],
        [
          "computer",
          "computer"
        ],
        [
          "system",
          "system"
        ]
      ],
      "raw_glosses": [
        "(computing) A slot for additional hardware, cards, etc. for the purpose of expanding a computer system."
      ],
      "topics": [
        "computing",
        "engineering",
        "mathematics",
        "natural-sciences",
        "physical-sciences",
        "sciences"
      ]
    }
  ],
  "word": "expansion slot"
}

{
  "forms": [
    {
      "form": "expansion slots",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "expansion slot (plural expansion slots)",
      "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 terms with quotations",
        "Pages with 1 entry",
        "Pages with entries",
        "Quotation templates to be cleaned",
        "en:Computing"
      ],
      "examples": [
        {
          "ref": "1984, Practical Computing, volume 7, page 93:",
          "text": "Fitting any of the joysticks to a Spectrum proved tedious. For starters I tried the Spectrum ZX Interface 2, a 5in-by-3in. chunk of plastic containing a single chip. It fits into the Spectrum expansion slot in a way that tempts wobble.",
          "type": "quote"
        }
      ],
      "glosses": [
        "A slot for additional hardware, cards, etc. for the purpose of expanding a computer system."
      ],
      "links": [
        [
          "computing",
          "computing#Noun"
        ],
        [
          "slot",
          "slot"
        ],
        [
          "hardware",
          "hardware"
        ],
        [
          "card",
          "card"
        ],
        [
          "expand",
          "expand"
        ],
        [
          "computer",
          "computer"
        ],
        [
          "system",
          "system"
        ]
      ],
      "raw_glosses": [
        "(computing) A slot for additional hardware, cards, etc. for the purpose of expanding a computer system."
      ],
      "topics": [
        "computing",
        "engineering",
        "mathematics",
        "natural-sciences",
        "physical-sciences",
        "sciences"
      ]
    }
  ],
  "word": "expansion slot"
}