"Morgain" meaning in Middle French

{
  "etymology_templates": [
    {
      "args": {
        "1": "frm",
        "2": "fro",
        "3": "-"
      },
      "expansion": "Old French",
      "name": "der"
    },
    {
      "args": {
        "1": "frm",
        "2": "owl",
        "3": "-"
      },
      "expansion": "Old Welsh",
      "name": "der"
    }
  ],
  "etymology_text": "Old French < Old Welsh.",
  "head_templates": [
    {
      "args": {
        "1": "frm",
        "2": "proper noun"
      },
      "expansion": "Morgain",
      "name": "head"
    }
  ],
  "lang": "Middle French",
  "lang_code": "frm",
  "pos": "name",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Middle French entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "frm",
          "name": "Arthurian mythology",
          "orig": "frm:Arthurian mythology",
          "parents": [
            "Mythology",
            "United Kingdom",
            "Culture",
            "British Isles",
            "Europe",
            "Society",
            "Islands",
            "Earth",
            "Eurasia",
            "All topics",
            "Places",
            "Nature",
            "Fundamental",
            "Names",
            "Proper nouns",
            "Terms by semantic function",
            "Nouns",
            "Lemmas"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Morgan (i.e. Morgan le Fay)"
      ],
      "id": "en-Morgain-frm-name-50~Yfj4~",
      "links": [
        [
          "Morgan",
          "Morgan"
        ],
        [
          "Morgan le Fay",
          "Morgan le Fay"
        ]
      ],
      "qualifier": "Arthurian legend",
      "raw_glosses": [
        "(Arthurian legend) Morgan (i.e. Morgan le Fay)"
      ]
    }
  ],
  "word": "Morgain"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "frm",
        "2": "fro",
        "3": "-"
      },
      "expansion": "Old French",
      "name": "der"
    },
    {
      "args": {
        "1": "frm",
        "2": "owl",
        "3": "-"
      },
      "expansion": "Old Welsh",
      "name": "der"
    }
  ],
  "etymology_text": "Old French < Old Welsh.",
  "head_templates": [
    {
      "args": {
        "1": "frm",
        "2": "proper noun"
      },
      "expansion": "Morgain",
      "name": "head"
    }
  ],
  "lang": "Middle French",
  "lang_code": "frm",
  "pos": "name",
  "senses": [
    {
      "categories": [
        "Middle French entries with incorrect language header",
        "Middle French lemmas",
        "Middle French proper nouns",
        "Middle French terms derived from Old French",
        "Middle French terms derived from Old Welsh",
        "frm:Arthurian mythology"
      ],
      "glosses": [
        "Morgan (i.e. Morgan le Fay)"
      ],
      "links": [
        [
          "Morgan",
          "Morgan"
        ],
        [
          "Morgan le Fay",
          "Morgan le Fay"
        ]
      ],
      "qualifier": "Arthurian legend",
      "raw_glosses": [
        "(Arthurian legend) Morgan (i.e. Morgan le Fay)"
      ]
    }
  ],
  "word": "Morgain"
}