"1OT" meaning in All languages combined

{
  "forms": [
    {
      "form": "1OTs",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "1OT (plural 1OTs)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "first overtime period"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "English 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": "topical",
          "langcode": "en",
          "name": "Sports",
          "orig": "en:Sports",
          "parents": [
            "Human activity",
            "Human behaviour",
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Abbreviation of first overtime period."
      ],
      "id": "en-1OT-en-noun-kZlGKZV1",
      "links": [
        [
          "sports",
          "sports"
        ],
        [
          "first",
          "first#English"
        ],
        [
          "overtime",
          "overtime#English"
        ],
        [
          "period",
          "period#English"
        ]
      ],
      "raw_glosses": [
        "(sports) Abbreviation of first overtime period."
      ],
      "related": [
        {
          "english": "overtime",
          "word": "OT"
        }
      ],
      "tags": [
        "abbreviation",
        "alt-of"
      ],
      "topics": [
        "hobbies",
        "lifestyle",
        "sports"
      ]
    }
  ],
  "word": "1OT"
}

{
  "forms": [
    {
      "form": "1OTs",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "1OT (plural 1OTs)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "english": "overtime",
      "word": "OT"
    }
  ],
  "senses": [
    {
      "alt_of": [
        {
          "word": "first overtime period"
        }
      ],
      "categories": [
        "English abbreviations",
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English terms spelled with numbers",
        "Pages with 1 entry",
        "en:Sports"
      ],
      "glosses": [
        "Abbreviation of first overtime period."
      ],
      "links": [
        [
          "sports",
          "sports"
        ],
        [
          "first",
          "first#English"
        ],
        [
          "overtime",
          "overtime#English"
        ],
        [
          "period",
          "period#English"
        ]
      ],
      "raw_glosses": [
        "(sports) Abbreviation of first overtime period."
      ],
      "tags": [
        "abbreviation",
        "alt-of"
      ],
      "topics": [
        "hobbies",
        "lifestyle",
        "sports"
      ]
    }
  ],
  "word": "1OT"
}