"gríanach" meaning in Middle Irish

{
  "etymology_number": 1,
  "etymology_templates": [
    {
      "args": {
        "1": "mga",
        "2": "sga",
        "3": "gríanach"
      },
      "expansion": "Old Irish gríanach",
      "name": "inh"
    }
  ],
  "etymology_text": "From Old Irish gríanach.",
  "head_templates": [
    {
      "args": {
        "1": "mga",
        "2": "adjective"
      },
      "expansion": "gríanach",
      "name": "head"
    }
  ],
  "lang": "Middle Irish",
  "lang_code": "mga",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        {
          "_dis": "71 29",
          "kind": "other",
          "name": "Middle Irish adjectives suffixed with -ach",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "94 6",
          "kind": "other",
          "name": "Middle Irish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "sunny"
      ],
      "id": "en-gríanach-mga-adj-wjM6fjpg",
      "links": [
        [
          "sunny",
          "sunny"
        ]
      ]
    }
  ],
  "word": "gríanach"
}

{
  "etymology_number": 2,
  "etymology_templates": [
    {
      "args": {
        "1": "mga",
        "2": "grian",
        "3": "ach",
        "gloss1": "gravel",
        "pos": "adjective"
      },
      "expansion": "grian (“gravel”) + -ach",
      "name": "suffix"
    }
  ],
  "etymology_text": "From grian (“gravel”) + -ach.",
  "head_templates": [
    {
      "args": {
        "1": "mga",
        "2": "adjective"
      },
      "expansion": "gríanach",
      "name": "head"
    }
  ],
  "lang": "Middle Irish",
  "lang_code": "mga",
  "pos": "adj",
  "senses": [
    {
      "glosses": [
        "gravelly"
      ],
      "id": "en-gríanach-mga-adj-czL6YjU9",
      "links": [
        [
          "gravelly",
          "gravelly"
        ]
      ]
    }
  ],
  "word": "gríanach"
}

{
  "categories": [
    "Middle Irish adjectives",
    "Middle Irish adjectives suffixed with -ach",
    "Middle Irish entries with incorrect language header",
    "Middle Irish lemmas",
    "Middle Irish terms derived from Old Irish",
    "Middle Irish terms inherited from Old Irish"
  ],
  "etymology_number": 1,
  "etymology_templates": [
    {
      "args": {
        "1": "mga",
        "2": "sga",
        "3": "gríanach"
      },
      "expansion": "Old Irish gríanach",
      "name": "inh"
    }
  ],
  "etymology_text": "From Old Irish gríanach.",
  "head_templates": [
    {
      "args": {
        "1": "mga",
        "2": "adjective"
      },
      "expansion": "gríanach",
      "name": "head"
    }
  ],
  "lang": "Middle Irish",
  "lang_code": "mga",
  "pos": "adj",
  "senses": [
    {
      "glosses": [
        "sunny"
      ],
      "links": [
        [
          "sunny",
          "sunny"
        ]
      ]
    }
  ],
  "word": "gríanach"
}

{
  "categories": [
    "Middle Irish adjectives",
    "Middle Irish adjectives suffixed with -ach",
    "Middle Irish entries with incorrect language header",
    "Middle Irish lemmas"
  ],
  "etymology_number": 2,
  "etymology_templates": [
    {
      "args": {
        "1": "mga",
        "2": "grian",
        "3": "ach",
        "gloss1": "gravel",
        "pos": "adjective"
      },
      "expansion": "grian (“gravel”) + -ach",
      "name": "suffix"
    }
  ],
  "etymology_text": "From grian (“gravel”) + -ach.",
  "head_templates": [
    {
      "args": {
        "1": "mga",
        "2": "adjective"
      },
      "expansion": "gríanach",
      "name": "head"
    }
  ],
  "lang": "Middle Irish",
  "lang_code": "mga",
  "pos": "adj",
  "senses": [
    {
      "glosses": [
        "gravelly"
      ],
      "links": [
        [
          "gravelly",
          "gravelly"
        ]
      ]
    }
  ],
  "word": "gríanach"
}