"unan" meaning in Breton

{
  "etymology_templates": [
    {
      "args": {
        "1": "br",
        "2": "cel-bry-pro",
        "3": "*ʉn"
      },
      "expansion": "Proto-Brythonic *ʉn",
      "name": "der"
    },
    {
      "args": {
        "1": "br",
        "2": "cel-pro",
        "3": "*oinos"
      },
      "expansion": "Proto-Celtic *oinos",
      "name": "der"
    },
    {
      "args": {
        "1": "br",
        "2": "ine-pro",
        "3": "*óynos"
      },
      "expansion": "Proto-Indo-European *óynos",
      "name": "der"
    },
    {
      "args": {
        "1": "kw",
        "2": "onan"
      },
      "expansion": "Cornish onan",
      "name": "cog"
    },
    {
      "args": {
        "1": "gv",
        "2": "unnane"
      },
      "expansion": "Manx unnane",
      "name": "cog"
    }
  ],
  "etymology_text": "From a derivative of Proto-Brythonic *ʉn, from Proto-Celtic *oinos, from Proto-Indo-European *óynos. Compare Cornish onan, Manx unnane.",
  "head_templates": [
    {
      "args": {
        "1": "br",
        "2": "numeral"
      },
      "expansion": "unan",
      "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"
        }
      ],
      "glosses": [
        "one"
      ],
      "id": "en-unan-br-num-dpLDrTVA",
      "links": [
        [
          "one",
          "one"
        ]
      ],
      "related": [
        {
          "tags": [
            "cardinal",
            "numeral"
          ],
          "word": "Next: div"
        },
        {
          "tags": [
            "cardinal",
            "numeral"
          ],
          "word": "daou"
        }
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈỹː.nãn/"
    }
  ],
  "word": "unan"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "br",
        "2": "cel-bry-pro",
        "3": "*ʉn"
      },
      "expansion": "Proto-Brythonic *ʉn",
      "name": "der"
    },
    {
      "args": {
        "1": "br",
        "2": "cel-pro",
        "3": "*oinos"
      },
      "expansion": "Proto-Celtic *oinos",
      "name": "der"
    },
    {
      "args": {
        "1": "br",
        "2": "ine-pro",
        "3": "*óynos"
      },
      "expansion": "Proto-Indo-European *óynos",
      "name": "der"
    },
    {
      "args": {
        "1": "kw",
        "2": "onan"
      },
      "expansion": "Cornish onan",
      "name": "cog"
    },
    {
      "args": {
        "1": "gv",
        "2": "unnane"
      },
      "expansion": "Manx unnane",
      "name": "cog"
    }
  ],
  "etymology_text": "From a derivative of Proto-Brythonic *ʉn, from Proto-Celtic *oinos, from Proto-Indo-European *óynos. Compare Cornish onan, Manx unnane.",
  "head_templates": [
    {
      "args": {
        "1": "br",
        "2": "numeral"
      },
      "expansion": "unan",
      "name": "head"
    }
  ],
  "lang": "Breton",
  "lang_code": "br",
  "pos": "num",
  "related": [
    {
      "tags": [
        "cardinal",
        "numeral"
      ],
      "word": "Next: div"
    },
    {
      "tags": [
        "cardinal",
        "numeral"
      ],
      "word": "daou"
    }
  ],
  "senses": [
    {
      "categories": [
        "Breton cardinal numbers",
        "Breton entries with incorrect language header",
        "Breton lemmas",
        "Breton numerals",
        "Breton terms derived from Proto-Brythonic",
        "Breton terms derived from Proto-Celtic",
        "Breton terms derived from Proto-Indo-European",
        "Breton terms with IPA pronunciation"
      ],
      "glosses": [
        "one"
      ],
      "links": [
        [
          "one",
          "one"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈỹː.nãn/"
    }
  ],
  "word": "unan"
}