"prefix" meaning in Catalan

{
  "etymology_templates": [
    {
      "args": {
        "1": "ca",
        "2": "LL.",
        "3": "praefīxum"
      },
      "expansion": "Borrowed from Late Latin praefīxum",
      "name": "bor+"
    },
    {
      "args": {
        "1": "ca",
        "2": "la",
        "3": "praefīxus"
      },
      "expansion": "Latin praefīxus",
      "name": "der"
    }
  ],
  "etymology_text": "Borrowed from Late Latin praefīxum, from Latin praefīxus.",
  "forms": [
    {
      "form": "prefixos",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "prefix m (plural prefixos)",
      "name": "ca-noun"
    }
  ],
  "lang": "Catalan",
  "lang_code": "ca",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Catalan entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 7 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "langcode": "ca",
          "name": "Parts of speech",
          "orig": "ca:Parts of speech",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "prefix"
      ],
      "id": "en-prefix-ca-noun-56Loshbl",
      "links": [
        [
          "prefix",
          "prefix#English"
        ]
      ],
      "tags": [
        "masculine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[pɾəˈfiks]",
      "tags": [
        "Balearic",
        "Central"
      ]
    },
    {
      "ipa": "[pɾeˈfiks]",
      "tags": [
        "Valencia"
      ]
    }
  ],
  "word": "prefix"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "ca",
        "2": "LL.",
        "3": "praefīxum"
      },
      "expansion": "Borrowed from Late Latin praefīxum",
      "name": "bor+"
    },
    {
      "args": {
        "1": "ca",
        "2": "la",
        "3": "praefīxus"
      },
      "expansion": "Latin praefīxus",
      "name": "der"
    }
  ],
  "etymology_text": "Borrowed from Late Latin praefīxum, from Latin praefīxus.",
  "forms": [
    {
      "form": "prefixos",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "prefix m (plural prefixos)",
      "name": "ca-noun"
    }
  ],
  "lang": "Catalan",
  "lang_code": "ca",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Catalan countable nouns",
        "Catalan entries with incorrect language header",
        "Catalan lemmas",
        "Catalan masculine nouns",
        "Catalan nouns",
        "Catalan terms borrowed from Late Latin",
        "Catalan terms derived from Late Latin",
        "Catalan terms derived from Latin",
        "Catalan terms with IPA pronunciation",
        "Pages with 7 entries",
        "Pages with entries",
        "ca:Parts of speech"
      ],
      "glosses": [
        "prefix"
      ],
      "links": [
        [
          "prefix",
          "prefix#English"
        ]
      ],
      "tags": [
        "masculine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[pɾəˈfiks]",
      "tags": [
        "Balearic",
        "Central"
      ]
    },
    {
      "ipa": "[pɾeˈfiks]",
      "tags": [
        "Valencia"
      ]
    }
  ],
  "word": "prefix"
}