"nanó-" meaning in Icelandic

{
  "etymology_templates": [
    {
      "args": {
        "1": "is",
        "2": "la",
        "3": "nānus",
        "4": "",
        "5": "dwarf"
      },
      "expansion": "Borrowed from Latin nānus (“dwarf”)",
      "name": "bor+"
    },
    {
      "args": {
        "1": "is",
        "2": "grc",
        "3": "νᾶνος"
      },
      "expansion": "Ancient Greek νᾶνος (nânos)",
      "name": "der"
    }
  ],
  "etymology_text": "Borrowed from Latin nānus (“dwarf”), from Ancient Greek νᾶνος (nânos).",
  "head_templates": [
    {
      "args": {
        "1": "is",
        "2": "prefix"
      },
      "expansion": "nanó-",
      "name": "head"
    }
  ],
  "lang": "Icelandic",
  "lang_code": "is",
  "pos": "prefix",
  "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 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "is",
          "name": "SI units",
          "orig": "is:SI units",
          "parents": [
            "Units of measure",
            "Metrology",
            "Quantity",
            "Applied sciences",
            "Mathematics",
            "Sciences",
            "Formal sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "nanó- + metri → nanómetri",
          "type": "example"
        }
      ],
      "glosses": [
        "nano-"
      ],
      "id": "en-nanó--is-prefix-gIaP~GAr",
      "links": [
        [
          "nano-",
          "nano-"
        ]
      ],
      "tags": [
        "morpheme"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈnaːnou/"
    },
    {
      "ipa": "[ˈnɐːnow]"
    },
    {
      "rhymes": "-aːnou"
    }
  ],
  "word": "nanó-"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "is",
        "2": "la",
        "3": "nānus",
        "4": "",
        "5": "dwarf"
      },
      "expansion": "Borrowed from Latin nānus (“dwarf”)",
      "name": "bor+"
    },
    {
      "args": {
        "1": "is",
        "2": "grc",
        "3": "νᾶνος"
      },
      "expansion": "Ancient Greek νᾶνος (nânos)",
      "name": "der"
    }
  ],
  "etymology_text": "Borrowed from Latin nānus (“dwarf”), from Ancient Greek νᾶνος (nânos).",
  "head_templates": [
    {
      "args": {
        "1": "is",
        "2": "prefix"
      },
      "expansion": "nanó-",
      "name": "head"
    }
  ],
  "lang": "Icelandic",
  "lang_code": "is",
  "pos": "prefix",
  "senses": [
    {
      "categories": [
        "Icelandic 2-syllable words",
        "Icelandic entries with incorrect language header",
        "Icelandic lemmas",
        "Icelandic prefixes",
        "Icelandic terms borrowed from Latin",
        "Icelandic terms derived from Ancient Greek",
        "Icelandic terms derived from Latin",
        "Icelandic terms with IPA pronunciation",
        "Pages with 1 entry",
        "Pages with entries",
        "Rhymes:Icelandic/aːnou",
        "is:SI units"
      ],
      "examples": [
        {
          "text": "nanó- + metri → nanómetri",
          "type": "example"
        }
      ],
      "glosses": [
        "nano-"
      ],
      "links": [
        [
          "nano-",
          "nano-"
        ]
      ],
      "tags": [
        "morpheme"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈnaːnou/"
    },
    {
      "ipa": "[ˈnɐːnow]"
    },
    {
      "rhymes": "-aːnou"
    }
  ],
  "word": "nanó-"
}