"barv" meaning in Breton

{
  "etymology_templates": [
    {
      "args": {
        "1": "br",
        "2": "cel-bry-pro",
        "3": "*barv"
      },
      "expansion": "Proto-Brythonic *barv",
      "name": "inh"
    },
    {
      "args": {
        "1": "br",
        "2": "la",
        "3": "barba"
      },
      "expansion": "Latin barba",
      "name": "der"
    },
    {
      "args": {
        "1": "br",
        "2": "ine-pro",
        "3": "*bʰardʰeh₂"
      },
      "expansion": "Proto-Indo-European *bʰardʰeh₂",
      "name": "der"
    },
    {
      "args": {
        "1": "kw",
        "2": "barv"
      },
      "expansion": "Cornish barv",
      "name": "cog"
    },
    {
      "args": {
        "1": "cy",
        "2": "barf"
      },
      "expansion": "Welsh barf",
      "name": "cog"
    }
  ],
  "etymology_text": "From Proto-Brythonic *barv, from Latin barba, from Proto-Indo-European *bʰardʰeh₂. Compare Cornish barv, Welsh barf.",
  "forms": [
    {
      "form": "barvenn",
      "tags": [
        "singulative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "br",
        "2": "noun",
        "3": "collective",
        "4": "",
        "5": "singulative",
        "6": "barvenn"
      },
      "expansion": "barv (collective, singulative barvenn)",
      "name": "head"
    }
  ],
  "lang": "Breton",
  "lang_code": "br",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Breton entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 2 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "br",
          "name": "Beards",
          "orig": "br:Beards",
          "parents": [
            "Face",
            "Fashion",
            "Hair",
            "Head and neck",
            "Clothing",
            "Culture",
            "Body parts",
            "Human",
            "Society",
            "Body",
            "Anatomy",
            "All topics",
            "Biology",
            "Medicine",
            "Fundamental",
            "Sciences",
            "Healthcare",
            "Health"
          ],
          "source": "w"
        }
      ],
      "derived": [
        {
          "word": "barvek"
        }
      ],
      "glosses": [
        "beard"
      ],
      "id": "en-barv-br-noun-lBGSq7CG",
      "links": [
        [
          "beard",
          "beard"
        ]
      ],
      "tags": [
        "collective"
      ]
    }
  ],
  "word": "barv"
}

{
  "derived": [
    {
      "word": "barvek"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "br",
        "2": "cel-bry-pro",
        "3": "*barv"
      },
      "expansion": "Proto-Brythonic *barv",
      "name": "inh"
    },
    {
      "args": {
        "1": "br",
        "2": "la",
        "3": "barba"
      },
      "expansion": "Latin barba",
      "name": "der"
    },
    {
      "args": {
        "1": "br",
        "2": "ine-pro",
        "3": "*bʰardʰeh₂"
      },
      "expansion": "Proto-Indo-European *bʰardʰeh₂",
      "name": "der"
    },
    {
      "args": {
        "1": "kw",
        "2": "barv"
      },
      "expansion": "Cornish barv",
      "name": "cog"
    },
    {
      "args": {
        "1": "cy",
        "2": "barf"
      },
      "expansion": "Welsh barf",
      "name": "cog"
    }
  ],
  "etymology_text": "From Proto-Brythonic *barv, from Latin barba, from Proto-Indo-European *bʰardʰeh₂. Compare Cornish barv, Welsh barf.",
  "forms": [
    {
      "form": "barvenn",
      "tags": [
        "singulative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "br",
        "2": "noun",
        "3": "collective",
        "4": "",
        "5": "singulative",
        "6": "barvenn"
      },
      "expansion": "barv (collective, singulative barvenn)",
      "name": "head"
    }
  ],
  "lang": "Breton",
  "lang_code": "br",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Breton entries with incorrect language header",
        "Breton lemmas",
        "Breton nouns",
        "Breton terms derived from Latin",
        "Breton terms derived from Proto-Brythonic",
        "Breton terms derived from Proto-Indo-European",
        "Breton terms inherited from Proto-Brythonic",
        "Pages with 2 entries",
        "Pages with entries",
        "br:Beards"
      ],
      "glosses": [
        "beard"
      ],
      "links": [
        [
          "beard",
          "beard"
        ]
      ],
      "tags": [
        "collective"
      ]
    }
  ],
  "word": "barv"
}