"one third" meaning in English

{
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "numeral"
      },
      "expansion": "one third",
      "name": "head"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "num",
  "senses": [
    {
      "alt_of": [
        {
          "word": "one-third"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "rare spelling of one-third."
      ],
      "id": "en-one_third-en-num-YSISQlbh",
      "links": [
        [
          "one-third",
          "one-third#English"
        ]
      ],
      "tags": [
        "alt-of",
        "rare"
      ]
    }
  ],
  "word": "one third"
}

{
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "numeral"
      },
      "expansion": "one third",
      "name": "head"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "num",
  "senses": [
    {
      "alt_of": [
        {
          "word": "one-third"
        }
      ],
      "categories": [
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English numerals"
      ],
      "glosses": [
        "rare spelling of one-third."
      ],
      "links": [
        [
          "one-third",
          "one-third#English"
        ]
      ],
      "tags": [
        "alt-of",
        "rare"
      ]
    }
  ],
  "word": "one third"
}