"hana nú" meaning in Icelandic

{
  "etymology_text": "From hana (“here you have that”), an interjection that may be derived from þarna or hérna, and nú (“now”).",
  "head_templates": [
    {
      "args": {
        "1": "is",
        "2": "interjection"
      },
      "expansion": "hana nú",
      "name": "head"
    }
  ],
  "lang": "Icelandic",
  "lang_code": "is",
  "pos": "intj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Icelandic entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "\"and that's final!\" (usually said after giving an order or demanding something)"
      ],
      "id": "en-hana_nú-is-intj-cEUiklCH",
      "synonyms": [
        {
          "word": "ekkert múður"
        },
        {
          "word": "punktur og basta"
        },
        {
          "word": "hananú"
        }
      ]
    }
  ],
  "word": "hana nú"
}

{
  "etymology_text": "From hana (“here you have that”), an interjection that may be derived from þarna or hérna, and nú (“now”).",
  "head_templates": [
    {
      "args": {
        "1": "is",
        "2": "interjection"
      },
      "expansion": "hana nú",
      "name": "head"
    }
  ],
  "lang": "Icelandic",
  "lang_code": "is",
  "pos": "intj",
  "senses": [
    {
      "categories": [
        "Icelandic entries with incorrect language header",
        "Icelandic interjections",
        "Icelandic lemmas",
        "Icelandic multiword terms"
      ],
      "glosses": [
        "\"and that's final!\" (usually said after giving an order or demanding something)"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "ekkert múður"
    },
    {
      "word": "punktur og basta"
    },
    {
      "word": "hananú"
    }
  ],
  "word": "hana nú"
}