"A-" meaning in Norwegian Bokmål

{
  "etymology_templates": [
    {
      "args": {
        "1": "nb",
        "2": "la",
        "3": "A"
      },
      "expansion": "Latin A",
      "name": "der"
    },
    {
      "args": {
        "1": "nb",
        "2": "grc",
        "3": "Α",
        "t": "alpha"
      },
      "expansion": "Ancient Greek Α (A, “alpha”)",
      "name": "der"
    },
    {
      "args": {
        "1": "nb",
        "2": "ett",
        "3": "-"
      },
      "expansion": "Etruscan",
      "name": "der"
    },
    {
      "args": {
        "1": "nb",
        "2": "phn",
        "3": "𐤀"
      },
      "expansion": "Phoenician 𐤀 (ʾ)",
      "name": "der"
    },
    {
      "args": {
        "1": "nb",
        "2": "egy",
        "3": "𓃾"
      },
      "expansion": "Egyptian 𓃾",
      "name": "der"
    }
  ],
  "etymology_text": "From the first letter of the Norwegian alphabet, A, from Latin A, from Ancient Greek Α (A, “alpha”), likely through the Etruscan language, from Phoenician 𐤀 (ʾ), from Proto-Canaanite , from Proto-Sinaitic , from Egyptian 𓃾.",
  "head_templates": [
    {
      "args": {
        "1": "nb",
        "2": "prefix"
      },
      "expansion": "A-",
      "name": "head"
    }
  ],
  "hyphenation": [
    "A-"
  ],
  "lang": "Norwegian Bokmål",
  "lang_code": "nb",
  "pos": "prefix",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Norwegian Bokmål entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 2 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "A-lag\nA-team",
          "type": "example"
        },
        {
          "english": "A-list celebrity",
          "text": "A-kjendis",
          "type": "example"
        }
      ],
      "glosses": [
        "indicating the first or best in something"
      ],
      "id": "en-A--nb-prefix-rE5vnFbQ",
      "links": [
        [
          "first",
          "first"
        ],
        [
          "best",
          "best"
        ]
      ],
      "synonyms": [
        {
          "word": "a-"
        },
        {
          "word": "a"
        }
      ],
      "tags": [
        "morpheme"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ɑː/"
    },
    {
      "audio": "Pronunciation of Norwegian Bokmål «A», «a».ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/b/ba/Pronunciation_of_Norwegian_Bokm%C3%A5l_%C2%ABA%C2%BB%2C_%C2%ABa%C2%BB.ogg/Pronunciation_of_Norwegian_Bokm%C3%A5l_%C2%ABA%C2%BB%2C_%C2%ABa%C2%BB.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/b/ba/Pronunciation_of_Norwegian_Bokm%C3%A5l_%C2%ABA%C2%BB%2C_%C2%ABa%C2%BB.ogg"
    },
    {
      "rhymes": "-ɑː"
    },
    {
      "homophone": "A"
    },
    {
      "homophone": "a"
    },
    {
      "homophone": "a-"
    },
    {
      "homophone": "à"
    },
    {
      "homophone": "ah"
    }
  ],
  "word": "A-"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "nb",
        "2": "la",
        "3": "A"
      },
      "expansion": "Latin A",
      "name": "der"
    },
    {
      "args": {
        "1": "nb",
        "2": "grc",
        "3": "Α",
        "t": "alpha"
      },
      "expansion": "Ancient Greek Α (A, “alpha”)",
      "name": "der"
    },
    {
      "args": {
        "1": "nb",
        "2": "ett",
        "3": "-"
      },
      "expansion": "Etruscan",
      "name": "der"
    },
    {
      "args": {
        "1": "nb",
        "2": "phn",
        "3": "𐤀"
      },
      "expansion": "Phoenician 𐤀 (ʾ)",
      "name": "der"
    },
    {
      "args": {
        "1": "nb",
        "2": "egy",
        "3": "𓃾"
      },
      "expansion": "Egyptian 𓃾",
      "name": "der"
    }
  ],
  "etymology_text": "From the first letter of the Norwegian alphabet, A, from Latin A, from Ancient Greek Α (A, “alpha”), likely through the Etruscan language, from Phoenician 𐤀 (ʾ), from Proto-Canaanite , from Proto-Sinaitic , from Egyptian 𓃾.",
  "head_templates": [
    {
      "args": {
        "1": "nb",
        "2": "prefix"
      },
      "expansion": "A-",
      "name": "head"
    }
  ],
  "hyphenation": [
    "A-"
  ],
  "lang": "Norwegian Bokmål",
  "lang_code": "nb",
  "pos": "prefix",
  "senses": [
    {
      "categories": [
        "Norwegian Bokmål entries with incorrect language header",
        "Norwegian Bokmål lemmas",
        "Norwegian Bokmål prefixes",
        "Norwegian Bokmål terms derived from Ancient Greek",
        "Norwegian Bokmål terms derived from Egyptian",
        "Norwegian Bokmål terms derived from Etruscan",
        "Norwegian Bokmål terms derived from Latin",
        "Norwegian Bokmål terms derived from Phoenician",
        "Norwegian Bokmål terms with homophones",
        "Norwegian Bokmål terms with usage examples",
        "Pages with 2 entries",
        "Pages with entries",
        "Rhymes:Norwegian Bokmål/ɑː"
      ],
      "examples": [
        {
          "text": "A-lag\nA-team",
          "type": "example"
        },
        {
          "english": "A-list celebrity",
          "text": "A-kjendis",
          "type": "example"
        }
      ],
      "glosses": [
        "indicating the first or best in something"
      ],
      "links": [
        [
          "first",
          "first"
        ],
        [
          "best",
          "best"
        ]
      ],
      "tags": [
        "morpheme"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ɑː/"
    },
    {
      "audio": "Pronunciation of Norwegian Bokmål «A», «a».ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/b/ba/Pronunciation_of_Norwegian_Bokm%C3%A5l_%C2%ABA%C2%BB%2C_%C2%ABa%C2%BB.ogg/Pronunciation_of_Norwegian_Bokm%C3%A5l_%C2%ABA%C2%BB%2C_%C2%ABa%C2%BB.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/b/ba/Pronunciation_of_Norwegian_Bokm%C3%A5l_%C2%ABA%C2%BB%2C_%C2%ABa%C2%BB.ogg"
    },
    {
      "rhymes": "-ɑː"
    },
    {
      "homophone": "A"
    },
    {
      "homophone": "a"
    },
    {
      "homophone": "a-"
    },
    {
      "homophone": "à"
    },
    {
      "homophone": "ah"
    }
  ],
  "synonyms": [
    {
      "word": "a-"
    },
    {
      "word": "a"
    },
    {
      "word": "a-"
    }
  ],
  "word": "A-"
}