"METS" meaning in English

{
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "noun form"
      },
      "expansion": "METS",
      "name": "head"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English miscellaneous irregular plurals",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Physiology",
          "orig": "en:Physiology",
          "parents": [
            "Biology",
            "Medicine",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "2013 October 24, Julie Frappier, Isabelle Toupin, Joseph J. Levy, Mylene Aubertin-Leheudre, Antony D. Karelis, “Energy Expenditure during Sexual Activity in Young Healthy Couples”, in PLoS ONE, volume 8, number 10, →DOI, →ISSN",
          "text": "In addition, mean intensity was 6.0 METS in men and 5.6 METS in women, which represents a moderate intensity.",
          "type": "quotation"
        }
      ],
      "form_of": [
        {
          "word": "MET"
        }
      ],
      "glosses": [
        "plural of MET"
      ],
      "id": "en-METS-en-noun-DnWQaeDX",
      "links": [
        [
          "physiology",
          "physiology"
        ],
        [
          "MET",
          "MET#English"
        ]
      ],
      "raw_glosses": [
        "(physiology) plural of MET"
      ],
      "tags": [
        "form-of",
        "plural"
      ],
      "topics": [
        "medicine",
        "physiology",
        "sciences"
      ]
    }
  ],
  "word": "METS"
}

{
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "noun form"
      },
      "expansion": "METS",
      "name": "head"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English miscellaneous irregular plurals",
        "English non-lemma forms",
        "English noun forms",
        "English terms with quotations",
        "en:Physiology"
      ],
      "examples": [
        {
          "ref": "2013 October 24, Julie Frappier, Isabelle Toupin, Joseph J. Levy, Mylene Aubertin-Leheudre, Antony D. Karelis, “Energy Expenditure during Sexual Activity in Young Healthy Couples”, in PLoS ONE, volume 8, number 10, →DOI, →ISSN",
          "text": "In addition, mean intensity was 6.0 METS in men and 5.6 METS in women, which represents a moderate intensity.",
          "type": "quotation"
        }
      ],
      "form_of": [
        {
          "word": "MET"
        }
      ],
      "glosses": [
        "plural of MET"
      ],
      "links": [
        [
          "physiology",
          "physiology"
        ],
        [
          "MET",
          "MET#English"
        ]
      ],
      "raw_glosses": [
        "(physiology) plural of MET"
      ],
      "tags": [
        "form-of",
        "plural"
      ],
      "topics": [
        "medicine",
        "physiology",
        "sciences"
      ]
    }
  ],
  "word": "METS"
}