"brynllys" meaning in Welsh

{
  "etymology_templates": [
    {
      "args": {
        "1": "cy",
        "2": "brym",
        "3": "llys",
        "t1": "􂀿unknown􂁀",
        "t2": "herb, wort"
      },
      "expansion": "brym (“[unknown]”) + llys (“herb, wort”)",
      "name": "com"
    }
  ],
  "etymology_text": "brym (“[unknown]”) + llys (“herb, wort”).",
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "brynllys m",
      "name": "cy-noun"
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  "lang": "Welsh",
  "lang_code": "cy",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "pennyroyal",
          "word": "brymlys"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Welsh entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Alternative form of brymlys (“pennyroyal”)"
      ],
      "id": "en-brynllys-cy-noun-jwCYJrxV",
      "links": [
        [
          "brymlys",
          "brymlys#Welsh"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative",
        "masculine"
      ]
    }
  ],
  "word": "brynllys"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "cy",
        "2": "brym",
        "3": "llys",
        "t1": "􂀿unknown􂁀",
        "t2": "herb, wort"
      },
      "expansion": "brym (“[unknown]”) + llys (“herb, wort”)",
      "name": "com"
    }
  ],
  "etymology_text": "brym (“[unknown]”) + llys (“herb, wort”).",
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "brynllys m",
      "name": "cy-noun"
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  "lang": "Welsh",
  "lang_code": "cy",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "pennyroyal",
          "word": "brymlys"
        }
      ],
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        "Welsh compound terms",
        "Welsh countable nouns",
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        "Welsh lemmas",
        "Welsh masculine nouns",
        "Welsh nouns"
      ],
      "glosses": [
        "Alternative form of brymlys (“pennyroyal”)"
      ],
      "links": [
        [
          "brymlys",
          "brymlys#Welsh"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative",
        "masculine"
      ]
    }
  ],
  "word": "brynllys"
}