"hallå" meaning in Swedish

{
  "etymology_templates": [
    {
      "args": {
        "1": "sv",
        "2": "gmh",
        "3": "haln",
        "t": "fetch"
      },
      "expansion": "Middle High German haln (“fetch”)",
      "name": "der"
    },
    {
      "args": {
        "1": "sv",
        "2": "goh",
        "3": "holōn"
      },
      "expansion": "Old High German holōn",
      "name": "der"
    },
    {
      "args": {
        "1": "sv",
        "2": "gmw-pro",
        "3": "*holōn"
      },
      "expansion": "Proto-West Germanic *holōn",
      "name": "der"
    },
    {
      "args": {
        "1": "de",
        "2": "hallo"
      },
      "expansion": "German hallo",
      "name": "cog"
    },
    {
      "args": {
        "1": "es",
        "2": "hola"
      },
      "expansion": "Spanish hola",
      "name": "cog"
    }
  ],
  "etymology_text": "From the imperative of Middle High German haln (“fetch”), from Old High German holōn, from Proto-West Germanic *holōn. Comparable to modern German hallo, Spanish hola.",
  "head_templates": [
    {
      "args": {
        "1": "sv",
        "2": "interjections"
      },
      "expansion": "hallå",
      "name": "head"
    }
  ],
  "lang": "Swedish",
  "lang_code": "sv",
  "pos": "intj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Swedish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Swedish greetings",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Swedish phrasebook",
          "parents": [],
          "source": "w"
        }
      ],
      "derived": [
        {
          "word": "hallåa"
        }
      ],
      "glosses": [
        "hello; hi"
      ],
      "id": "en-hallå-sv-intj-cf6snq4-",
      "links": [
        [
          "hello",
          "hello"
        ],
        [
          "hi",
          "hi"
        ]
      ],
      "related": [
        {
          "english": "has a list of greetings and farewells",
          "word": "hej"
        }
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/haˈloː/"
    },
    {
      "audio": "Sv-hallå.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/9/93/Sv-hall%C3%A5.ogg/Sv-hall%C3%A5.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/9/93/Sv-hall%C3%A5.ogg"
    },
    {
      "rhymes": "-oː"
    }
  ],
  "word": "hallå"
}

{
  "derived": [
    {
      "word": "hallåa"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "sv",
        "2": "gmh",
        "3": "haln",
        "t": "fetch"
      },
      "expansion": "Middle High German haln (“fetch”)",
      "name": "der"
    },
    {
      "args": {
        "1": "sv",
        "2": "goh",
        "3": "holōn"
      },
      "expansion": "Old High German holōn",
      "name": "der"
    },
    {
      "args": {
        "1": "sv",
        "2": "gmw-pro",
        "3": "*holōn"
      },
      "expansion": "Proto-West Germanic *holōn",
      "name": "der"
    },
    {
      "args": {
        "1": "de",
        "2": "hallo"
      },
      "expansion": "German hallo",
      "name": "cog"
    },
    {
      "args": {
        "1": "es",
        "2": "hola"
      },
      "expansion": "Spanish hola",
      "name": "cog"
    }
  ],
  "etymology_text": "From the imperative of Middle High German haln (“fetch”), from Old High German holōn, from Proto-West Germanic *holōn. Comparable to modern German hallo, Spanish hola.",
  "head_templates": [
    {
      "args": {
        "1": "sv",
        "2": "interjections"
      },
      "expansion": "hallå",
      "name": "head"
    }
  ],
  "lang": "Swedish",
  "lang_code": "sv",
  "pos": "intj",
  "related": [
    {
      "english": "has a list of greetings and farewells",
      "word": "hej"
    }
  ],
  "senses": [
    {
      "categories": [
        "Pages with 1 entry",
        "Pages with entries",
        "Rhymes:Swedish/oː",
        "Rhymes:Swedish/oː/2 syllables",
        "Swedish entries with incorrect language header",
        "Swedish greetings",
        "Swedish interjections",
        "Swedish lemmas",
        "Swedish phrasebook",
        "Swedish terms derived from Middle High German",
        "Swedish terms derived from Old High German",
        "Swedish terms derived from Proto-West Germanic"
      ],
      "glosses": [
        "hello; hi"
      ],
      "links": [
        [
          "hello",
          "hello"
        ],
        [
          "hi",
          "hi"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/haˈloː/"
    },
    {
      "audio": "Sv-hallå.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/9/93/Sv-hall%C3%A5.ogg/Sv-hall%C3%A5.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/9/93/Sv-hall%C3%A5.ogg"
    },
    {
      "rhymes": "-oː"
    }
  ],
  "word": "hallå"
}