"réit" meaning in Old Irish

{
  "head_templates": [
    {
      "args": {
        "1": "sga",
        "2": "noun",
        "g": "m"
      },
      "expansion": "réit m",
      "name": "head"
    }
  ],
  "lang": "Old Irish",
  "lang_code": "sga",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "(“thing”) (used in the Würzburg glosses)",
          "word": "rét"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "Old Irish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Alternative form of rét (“thing”) (used in the Würzburg glosses)"
      ],
      "id": "en-réit-sga-noun-MgrPpvwB",
      "links": [
        [
          "rét",
          "rét#Old Irish"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative",
        "masculine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[r͈ˈeːdʲ]"
    }
  ],
  "word": "réit"
}

{
  "head_templates": [
    {
      "args": {
        "1": "sga",
        "2": "noun",
        "g": "m"
      },
      "expansion": "réit m",
      "name": "head"
    }
  ],
  "lang": "Old Irish",
  "lang_code": "sga",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "(“thing”) (used in the Würzburg glosses)",
          "word": "rét"
        }
      ],
      "categories": [
        "Old Irish entries with incorrect language header",
        "Old Irish lemmas",
        "Old Irish masculine nouns",
        "Old Irish nouns",
        "Old Irish terms with IPA pronunciation"
      ],
      "glosses": [
        "Alternative form of rét (“thing”) (used in the Würzburg glosses)"
      ],
      "links": [
        [
          "rét",
          "rét#Old Irish"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative",
        "masculine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[r͈ˈeːdʲ]"
    }
  ],
  "word": "réit"
}