"dég" meaning in Breton

{
  "head_templates": [
    {
      "args": {
        "1": "br",
        "2": "numerals"
      },
      "expansion": "dég",
      "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": "67 8 13 8 0 4",
          "kind": "other",
          "name": "Old Irish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "86 4 4 4 0 1",
          "kind": "other",
          "name": "Pages with 3 entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "89 4 4 4 0 1",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "ten"
      ],
      "id": "en-dég-br-num-5EMrqpCB",
      "links": [
        [
          "ten",
          "ten"
        ]
      ]
    }
  ],
  "word": "dég"
}

{
  "categories": [
    "Old Irish compound terms",
    "Old Irish conjunctions",
    "Old Irish entries with incorrect language header",
    "Old Irish genitive prepositions",
    "Old Irish lemmas",
    "Old Irish prepositions",
    "Pages with 3 entries",
    "Pages with entries"
  ],
  "head_templates": [
    {
      "args": {
        "1": "br",
        "2": "numerals"
      },
      "expansion": "dég",
      "name": "head"
    }
  ],
  "lang": "Breton",
  "lang_code": "br",
  "pos": "num",
  "senses": [
    {
      "categories": [
        "Breton cardinal numbers",
        "Breton entries with incorrect language header",
        "Breton lemmas",
        "Breton numerals",
        "Pages with 3 entries",
        "Pages with entries"
      ],
      "glosses": [
        "ten"
      ],
      "links": [
        [
          "ten",
          "ten"
        ]
      ]
    }
  ],
  "word": "dég"
}