"megaohm" meaning in Italian

{
  "etymology_templates": [
    {
      "args": {
        "1": "it",
        "2": "mega",
        "3": "ohm"
      },
      "expansion": "mega- + ohm",
      "name": "prefix"
    }
  ],
  "etymology_text": "From mega- + ohm.",
  "head_templates": [
    {
      "args": {
        "1": "m",
        "2": "#"
      },
      "expansion": "megaohm m (invariable)",
      "name": "it-noun"
    }
  ],
  "lang": "Italian",
  "lang_code": "it",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Italian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Italian terms prefixed with mega-",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "it",
          "name": "SI units",
          "orig": "it:SI units",
          "parents": [
            "Units of measure",
            "Metrology",
            "Quantity",
            "Applied sciences",
            "Mathematics",
            "Sciences",
            "Formal sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "megaohm"
      ],
      "id": "en-megaohm-it-noun-oqfzoXHi",
      "links": [
        [
          "megaohm",
          "megaohm#English"
        ]
      ],
      "tags": [
        "invariable",
        "masculine"
      ]
    }
  ],
  "word": "megaohm"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "it",
        "2": "mega",
        "3": "ohm"
      },
      "expansion": "mega- + ohm",
      "name": "prefix"
    }
  ],
  "etymology_text": "From mega- + ohm.",
  "head_templates": [
    {
      "args": {
        "1": "m",
        "2": "#"
      },
      "expansion": "megaohm m (invariable)",
      "name": "it-noun"
    }
  ],
  "lang": "Italian",
  "lang_code": "it",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Italian countable nouns",
        "Italian entries with incorrect language header",
        "Italian indeclinable nouns",
        "Italian lemmas",
        "Italian masculine nouns",
        "Italian nouns",
        "Italian terms prefixed with mega-",
        "it:SI units"
      ],
      "glosses": [
        "megaohm"
      ],
      "links": [
        [
          "megaohm",
          "megaohm#English"
        ]
      ],
      "tags": [
        "invariable",
        "masculine"
      ]
    }
  ],
  "word": "megaohm"
}