"teir" meaning in Breton

{
  "etymology_templates": [
    {
      "args": {
        "1": "br",
        "2": "cel-pro",
        "3": "*tisres"
      },
      "expansion": "Proto-Celtic *tisres",
      "name": "inh"
    },
    {
      "args": {
        "1": "br",
        "2": "ine-pro",
        "3": "*tisres"
      },
      "expansion": "Proto-Indo-European *tisres",
      "name": "inh"
    }
  ],
  "etymology_text": "From Proto-Celtic *tisres, feminine of *trīs, from Proto-Indo-European *tisres, feminine of *tréyes.",
  "forms": [
    {
      "form": "tri",
      "tags": [
        "masculine"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "br",
        "2": "numeral",
        "3": "masculine form",
        "4": "tri",
        "g": "f"
      },
      "expansion": "teir f (masculine form tri)",
      "name": "head"
    }
  ],
  "lang": "Breton",
  "lang_code": "br",
  "pos": "num",
  "senses": [
    {
      "categories": [
        {
          "kind": "topical",
          "name": "Breton cardinal numbers",
          "parents": [
            "Cardinal numbers",
            "Numbers",
            "All topics",
            "Terms by semantic function",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Breton entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 3 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "_dis": "44 33 20 3",
          "kind": "other",
          "name": "Pages with 3 entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "41 30 27 2",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "three"
      ],
      "id": "en-teir-br-num-i1udsME9",
      "links": [
        [
          "three",
          "three"
        ]
      ],
      "related": [
        {
          "tags": [
            "cardinal",
            "numeral"
          ],
          "word": "Previous: div. Next: peder"
        }
      ],
      "tags": [
        "feminine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈte.iʁ/"
    }
  ],
  "word": "teir"
}

{
  "categories": [
    "Pages with 3 entries",
    "Pages with entries",
    "ga:Divination"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "br",
        "2": "cel-pro",
        "3": "*tisres"
      },
      "expansion": "Proto-Celtic *tisres",
      "name": "inh"
    },
    {
      "args": {
        "1": "br",
        "2": "ine-pro",
        "3": "*tisres"
      },
      "expansion": "Proto-Indo-European *tisres",
      "name": "inh"
    }
  ],
  "etymology_text": "From Proto-Celtic *tisres, feminine of *trīs, from Proto-Indo-European *tisres, feminine of *tréyes.",
  "forms": [
    {
      "form": "tri",
      "tags": [
        "masculine"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "br",
        "2": "numeral",
        "3": "masculine form",
        "4": "tri",
        "g": "f"
      },
      "expansion": "teir f (masculine form tri)",
      "name": "head"
    }
  ],
  "lang": "Breton",
  "lang_code": "br",
  "pos": "num",
  "related": [
    {
      "tags": [
        "cardinal",
        "numeral"
      ],
      "word": "Previous: div. Next: peder"
    }
  ],
  "senses": [
    {
      "categories": [
        "Breton cardinal numbers",
        "Breton entries with incorrect language header",
        "Breton lemmas",
        "Breton numerals",
        "Breton terms derived from Proto-Celtic",
        "Breton terms derived from Proto-Indo-European",
        "Breton terms inherited from Proto-Celtic",
        "Breton terms inherited from Proto-Indo-European",
        "Pages with 3 entries",
        "Pages with entries"
      ],
      "glosses": [
        "three"
      ],
      "links": [
        [
          "three",
          "three"
        ]
      ],
      "tags": [
        "feminine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈte.iʁ/"
    }
  ],
  "word": "teir"
}