"alfa" meaning in Catalan

{
  "etymology_templates": [
    {
      "args": {
        "1": "ca",
        "2": "grc",
        "3": "ἄλφα"
      },
      "expansion": "Borrowed from Ancient Greek ἄλφα (álpha)",
      "name": "bor+"
    },
    {
      "args": {
        "1": "ca",
        "2": "sem"
      },
      "expansion": "Semitic",
      "name": "der"
    }
  ],
  "etymology_text": "Borrowed from Ancient Greek ἄλφα (álpha), of Semitic origin.",
  "forms": [
    {
      "form": "alfes",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "f"
      },
      "expansion": "alfa f (plural alfes)",
      "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 23 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "ca",
          "name": "Greek letter names",
          "orig": "ca:Greek letter names",
          "parents": [
            "Letter names",
            "Letters, symbols, and punctuation",
            "Names",
            "Orthography",
            "All topics",
            "Proper nouns",
            "Terms by semantic function",
            "Writing",
            "Fundamental",
            "Nouns",
            "Human behaviour",
            "Language",
            "Lemmas",
            "Human",
            "Communication"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "alpha (Greek letter)"
      ],
      "id": "en-alfa-ca-noun-F6nCXia-",
      "links": [
        [
          "alpha",
          "alpha"
        ]
      ],
      "tags": [
        "feminine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ˈal.fə]",
      "tags": [
        "Balearic",
        "Central"
      ]
    },
    {
      "ipa": "[ˈal.fa]",
      "tags": [
        "Valencia"
      ]
    }
  ],
  "word": "alfa"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "ca",
        "2": "grc",
        "3": "ἄλφα"
      },
      "expansion": "Borrowed from Ancient Greek ἄλφα (álpha)",
      "name": "bor+"
    },
    {
      "args": {
        "1": "ca",
        "2": "sem"
      },
      "expansion": "Semitic",
      "name": "der"
    }
  ],
  "etymology_text": "Borrowed from Ancient Greek ἄλφα (álpha), of Semitic origin.",
  "forms": [
    {
      "form": "alfes",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "f"
      },
      "expansion": "alfa f (plural alfes)",
      "name": "ca-noun"
    }
  ],
  "lang": "Catalan",
  "lang_code": "ca",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Catalan countable nouns",
        "Catalan entries with incorrect language header",
        "Catalan feminine nouns",
        "Catalan lemmas",
        "Catalan nouns",
        "Catalan terms borrowed from Ancient Greek",
        "Catalan terms derived from Ancient Greek",
        "Catalan terms derived from Semitic languages",
        "Catalan terms with IPA pronunciation",
        "Pages with 23 entries",
        "Pages with entries",
        "ca:Greek letter names"
      ],
      "glosses": [
        "alpha (Greek letter)"
      ],
      "links": [
        [
          "alpha",
          "alpha"
        ]
      ],
      "tags": [
        "feminine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ˈal.fə]",
      "tags": [
        "Balearic",
        "Central"
      ]
    },
    {
      "ipa": "[ˈal.fa]",
      "tags": [
        "Valencia"
      ]
    }
  ],
  "word": "alfa"
}