"tonnelada métrica" meaning in Portuguese

{
  "forms": [
    {
      "form": "tonneladas métricas",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "f"
      },
      "expansion": "tonnelada métrica f (plural tonneladas métricas)",
      "name": "pt-noun"
    }
  ],
  "lang": "Portuguese",
  "lang_code": "pt",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "tonelada métrica"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Portuguese entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Obsolete spelling of tonelada métrica."
      ],
      "id": "en-tonnelada_métrica-pt-noun-RRrqaTL-",
      "links": [
        [
          "tonelada métrica",
          "tonelada métrica#Portuguese"
        ]
      ],
      "tags": [
        "alt-of",
        "feminine",
        "obsolete"
      ]
    }
  ],
  "word": "tonnelada métrica"
}

{
  "forms": [
    {
      "form": "tonneladas métricas",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "f"
      },
      "expansion": "tonnelada métrica f (plural tonneladas métricas)",
      "name": "pt-noun"
    }
  ],
  "lang": "Portuguese",
  "lang_code": "pt",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "tonelada métrica"
        }
      ],
      "categories": [
        "Pages with 1 entry",
        "Pages with entries",
        "Portuguese countable nouns",
        "Portuguese entries with incorrect language header",
        "Portuguese feminine nouns",
        "Portuguese lemmas",
        "Portuguese multiword terms",
        "Portuguese nouns",
        "Portuguese obsolete forms"
      ],
      "glosses": [
        "Obsolete spelling of tonelada métrica."
      ],
      "links": [
        [
          "tonelada métrica",
          "tonelada métrica#Portuguese"
        ]
      ],
      "tags": [
        "alt-of",
        "feminine",
        "obsolete"
      ]
    }
  ],
  "word": "tonnelada métrica"
}