"demat" meaning in Breton

{
  "etymology_templates": [
    {
      "args": {
        "1": "br",
        "2": "deiz",
        "3": "mat"
      },
      "expansion": "deiz- + mat",
      "name": "prefix"
    }
  ],
  "etymology_text": "From deiz- + mat.",
  "head_templates": [
    {
      "args": {
        "1": "br",
        "10": "{{{p3}}}",
        "11": "",
        "12": "{{{d}}}",
        "13": "",
        "14": "{{{c}}}",
        "15": "",
        "16": "{{{s}}}",
        "17": "",
        "18": "{{{s2}}}",
        "2": "nouns",
        "3": "",
        "4": "",
        "5": "",
        "6": "{{{p}}}",
        "7": "",
        "8": "{{{p2}}}",
        "9": "",
        "f2accel-form": "p",
        "f5accel-form": "d",
        "f7accel-form": "sgl",
        "f8accel-form": "s",
        "g": "?",
        "g2": "",
        "g3": "",
        "head": "",
        "sort": ""
      },
      "expansion": "demat ?",
      "name": "head"
    },
    {
      "args": {
        "1": ""
      },
      "expansion": "demat ?",
      "name": "br-noun"
    }
  ],
  "lang": "Breton",
  "lang_code": "br",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "_dis": "7 93",
          "kind": "other",
          "name": "Breton entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "kind": "other",
          "name": "Breton terms prefixed with deiz-",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "12 88",
          "kind": "other",
          "name": "Pages with 4 entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "7 93",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "10 90",
          "kind": "other",
          "name": "Pages with language headings in the wrong order",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "See also: để mắt"
      ],
      "id": "en-demat-br-noun-7Yrh9Rk0",
      "links": [
        [
          "để mắt",
          "để mắt"
        ]
      ]
    }
  ],
  "word": "demat"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "br",
        "2": "deiz",
        "3": "mat"
      },
      "expansion": "deiz + mat",
      "name": "com"
    }
  ],
  "etymology_text": "From deiz + mat.",
  "head_templates": [
    {
      "args": {
        "1": "br",
        "2": "interjection"
      },
      "expansion": "demat",
      "name": "head"
    }
  ],
  "lang": "Breton",
  "lang_code": "br",
  "pos": "intj",
  "senses": [
    {
      "glosses": [
        "hello, good day"
      ],
      "id": "en-demat-br-intj-Gc1vMozZ",
      "links": [
        [
          "hello",
          "hello"
        ]
      ]
    }
  ],
  "word": "demat"
}

{
  "categories": [
    "Breton compound terms",
    "Breton entries with incorrect language header",
    "Breton interjections",
    "Breton lemmas",
    "Breton nouns",
    "Breton terms prefixed with deiz-",
    "Pages with 4 entries",
    "Pages with entries",
    "Pages with language headings in the wrong order",
    "Requests for gender in Breton entries"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "br",
        "2": "deiz",
        "3": "mat"
      },
      "expansion": "deiz- + mat",
      "name": "prefix"
    }
  ],
  "etymology_text": "From deiz- + mat.",
  "head_templates": [
    {
      "args": {
        "1": "br",
        "10": "{{{p3}}}",
        "11": "",
        "12": "{{{d}}}",
        "13": "",
        "14": "{{{c}}}",
        "15": "",
        "16": "{{{s}}}",
        "17": "",
        "18": "{{{s2}}}",
        "2": "nouns",
        "3": "",
        "4": "",
        "5": "",
        "6": "{{{p}}}",
        "7": "",
        "8": "{{{p2}}}",
        "9": "",
        "f2accel-form": "p",
        "f5accel-form": "d",
        "f7accel-form": "sgl",
        "f8accel-form": "s",
        "g": "?",
        "g2": "",
        "g3": "",
        "head": "",
        "sort": ""
      },
      "expansion": "demat ?",
      "name": "head"
    },
    {
      "args": {
        "1": ""
      },
      "expansion": "demat ?",
      "name": "br-noun"
    }
  ],
  "lang": "Breton",
  "lang_code": "br",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "See also: để mắt"
      ],
      "links": [
        [
          "để mắt",
          "để mắt"
        ]
      ]
    }
  ],
  "word": "demat"
}

{
  "categories": [
    "Breton compound terms",
    "Breton entries with incorrect language header",
    "Breton interjections",
    "Breton lemmas",
    "Pages with 4 entries",
    "Pages with entries",
    "Pages with language headings in the wrong order"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "br",
        "2": "deiz",
        "3": "mat"
      },
      "expansion": "deiz + mat",
      "name": "com"
    }
  ],
  "etymology_text": "From deiz + mat.",
  "head_templates": [
    {
      "args": {
        "1": "br",
        "2": "interjection"
      },
      "expansion": "demat",
      "name": "head"
    }
  ],
  "lang": "Breton",
  "lang_code": "br",
  "pos": "intj",
  "senses": [
    {
      "glosses": [
        "hello, good day"
      ],
      "links": [
        [
          "hello",
          "hello"
        ]
      ]
    }
  ],
  "word": "demat"
}