"ĉefŝlosilo" meaning in Esperanto

{
  "etymology_templates": [
    {
      "args": {
        "1": "eo",
        "2": "ĉef-",
        "3": "ŝlosilo"
      },
      "expansion": "ĉef- + ŝlosilo",
      "name": "af"
    }
  ],
  "etymology_text": "From ĉef- + ŝlosilo.",
  "forms": [
    {
      "form": "ĉefŝlosilon",
      "tags": [
        "accusative",
        "singular"
      ]
    },
    {
      "form": "ĉefŝlosiloj",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "ĉefŝlosilojn",
      "tags": [
        "accusative",
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "ĉefŝlosilo (accusative singular ĉefŝlosilon, plural ĉefŝlosiloj, accusative plural ĉefŝlosilojn)",
      "name": "eo-head"
    }
  ],
  "hyphenation": [
    "ĉef‧ŝlos‧i‧lo"
  ],
  "lang": "Esperanto",
  "lang_code": "eo",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Esperanto entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Esperanto terms prefixed with ĉef-",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "eo",
          "name": "Computing",
          "orig": "eo:Computing",
          "parents": [
            "Technology",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "eo",
          "name": "Databases",
          "orig": "eo:Databases",
          "parents": [
            "Computing",
            "Technology",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "primary key"
      ],
      "id": "en-ĉefŝlosilo-eo-noun-MBc9ixIk",
      "links": [
        [
          "computing",
          "computing#Noun"
        ],
        [
          "database",
          "database"
        ],
        [
          "primary key",
          "primary key"
        ]
      ],
      "raw_glosses": [
        "(computing, databases) primary key"
      ],
      "topics": [
        "computing",
        "databases",
        "engineering",
        "mathematics",
        "natural-sciences",
        "physical-sciences",
        "sciences"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[t͡ʃefʃlosˈilo]"
    },
    {
      "rhymes": "-ilo"
    }
  ],
  "word": "ĉefŝlosilo"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "eo",
        "2": "ĉef-",
        "3": "ŝlosilo"
      },
      "expansion": "ĉef- + ŝlosilo",
      "name": "af"
    }
  ],
  "etymology_text": "From ĉef- + ŝlosilo.",
  "forms": [
    {
      "form": "ĉefŝlosilon",
      "tags": [
        "accusative",
        "singular"
      ]
    },
    {
      "form": "ĉefŝlosiloj",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "ĉefŝlosilojn",
      "tags": [
        "accusative",
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "ĉefŝlosilo (accusative singular ĉefŝlosilon, plural ĉefŝlosiloj, accusative plural ĉefŝlosilojn)",
      "name": "eo-head"
    }
  ],
  "hyphenation": [
    "ĉef‧ŝlos‧i‧lo"
  ],
  "lang": "Esperanto",
  "lang_code": "eo",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Esperanto entries with incorrect language header",
        "Esperanto lemmas",
        "Esperanto nouns",
        "Esperanto nouns with red links in their headword lines",
        "Esperanto terms prefixed with ĉef-",
        "Esperanto terms with IPA pronunciation",
        "Pages with 1 entry",
        "Pages with entries",
        "Rhymes:Esperanto/ilo",
        "eo:Computing",
        "eo:Databases"
      ],
      "glosses": [
        "primary key"
      ],
      "links": [
        [
          "computing",
          "computing#Noun"
        ],
        [
          "database",
          "database"
        ],
        [
          "primary key",
          "primary key"
        ]
      ],
      "raw_glosses": [
        "(computing, databases) primary key"
      ],
      "topics": [
        "computing",
        "databases",
        "engineering",
        "mathematics",
        "natural-sciences",
        "physical-sciences",
        "sciences"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[t͡ʃefʃlosˈilo]"
    },
    {
      "rhymes": "-ilo"
    }
  ],
  "word": "ĉefŝlosilo"
}