"nú" meaning in Icelandic

{
  "etymology_templates": [
    {
      "args": {
        "1": "is",
        "2": "non",
        "3": "nú"
      },
      "expansion": "Old Norse nú",
      "name": "der"
    },
    {
      "args": {
        "1": "is",
        "2": "gem-pro",
        "3": "*nu",
        "4": "",
        "5": "now"
      },
      "expansion": "Proto-Germanic *nu (“now”)",
      "name": "der"
    },
    {
      "args": {
        "1": "is",
        "2": "ine-pro",
        "3": "*nū",
        "4": "",
        "5": "now"
      },
      "expansion": "Proto-Indo-European *nū (“now”)",
      "name": "der"
    }
  ],
  "etymology_text": "From Old Norse nú, from Proto-Germanic *nu (“now”), from Proto-Indo-European *nū (“now”).",
  "head_templates": [
    {
      "args": {
        "1": "is",
        "2": "adverb"
      },
      "expansion": "nú",
      "name": "head"
    }
  ],
  "lang": "Icelandic",
  "lang_code": "is",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Icelandic entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 5 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "derived": [
        {
          "word": "nútíð"
        },
        {
          "word": "eins og nú standa sakir"
        }
      ],
      "examples": [
        {
          "english": "Now we drink to his/her arrival!",
          "ref": "Gunnar Gunnarsson, Fjallkirkjan p. 174",
          "text": "Nú drekkum við velkomandaminni!"
        },
        {
          "english": "“Krummi croaks outside,\ncalling his namesake:\n‘I found the head of a ram,\nbackbone and sheepskin.’\nCome now and peck with me,\nKrummi, my namesake.”",
          "ref": "1928, Krummavísa (“Raven Song”, on the Icelandic Wikisource) by Jón Ásgeirsson Krummi krunkar úti, kallar á nafna sinn",
          "roman": "krummi nafni minn.",
          "text": "„Ég fann höfud af hrúti\nhrygg og gæruskinn.“\nKomdu nú og kroppaðu með mér,",
          "type": "quotation"
        }
      ],
      "glosses": [
        "now"
      ],
      "id": "en-nú-is-adv-7V65o34t",
      "links": [
        [
          "now",
          "now"
        ]
      ],
      "synonyms": [
        {
          "sense": "now",
          "word": "núna"
        }
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/nuː/"
    },
    {
      "rhymes": "-uː"
    }
  ],
  "word": "nú"
}

{
  "derived": [
    {
      "word": "nútíð"
    },
    {
      "word": "eins og nú standa sakir"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "is",
        "2": "non",
        "3": "nú"
      },
      "expansion": "Old Norse nú",
      "name": "der"
    },
    {
      "args": {
        "1": "is",
        "2": "gem-pro",
        "3": "*nu",
        "4": "",
        "5": "now"
      },
      "expansion": "Proto-Germanic *nu (“now”)",
      "name": "der"
    },
    {
      "args": {
        "1": "is",
        "2": "ine-pro",
        "3": "*nū",
        "4": "",
        "5": "now"
      },
      "expansion": "Proto-Indo-European *nū (“now”)",
      "name": "der"
    }
  ],
  "etymology_text": "From Old Norse nú, from Proto-Germanic *nu (“now”), from Proto-Indo-European *nū (“now”).",
  "head_templates": [
    {
      "args": {
        "1": "is",
        "2": "adverb"
      },
      "expansion": "nú",
      "name": "head"
    }
  ],
  "lang": "Icelandic",
  "lang_code": "is",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        "Icelandic adverbs",
        "Icelandic entries with incorrect language header",
        "Icelandic lemmas",
        "Icelandic terms derived from Old Norse",
        "Icelandic terms derived from Proto-Germanic",
        "Icelandic terms derived from Proto-Indo-European",
        "Icelandic terms with quotations",
        "Pages with 5 entries",
        "Pages with entries",
        "Rhymes:Icelandic/uː",
        "Rhymes:Icelandic/uː/1 syllable"
      ],
      "examples": [
        {
          "english": "Now we drink to his/her arrival!",
          "ref": "Gunnar Gunnarsson, Fjallkirkjan p. 174",
          "text": "Nú drekkum við velkomandaminni!"
        },
        {
          "english": "“Krummi croaks outside,\ncalling his namesake:\n‘I found the head of a ram,\nbackbone and sheepskin.’\nCome now and peck with me,\nKrummi, my namesake.”",
          "ref": "1928, Krummavísa (“Raven Song”, on the Icelandic Wikisource) by Jón Ásgeirsson Krummi krunkar úti, kallar á nafna sinn",
          "roman": "krummi nafni minn.",
          "text": "„Ég fann höfud af hrúti\nhrygg og gæruskinn.“\nKomdu nú og kroppaðu með mér,",
          "type": "quotation"
        }
      ],
      "glosses": [
        "now"
      ],
      "links": [
        [
          "now",
          "now"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/nuː/"
    },
    {
      "rhymes": "-uː"
    }
  ],
  "synonyms": [
    {
      "sense": "now",
      "word": "núna"
    }
  ],
  "word": "nú"
}