"mehain" meaning in Normand

{
  "categories": [
    {
      "kind": "other",
      "name": "Mots en normand issus d’un mot en ancien français",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Noms communs en normand",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Normand",
      "orig": "normand",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "De l’ancien français mehain."
  ],
  "lang": "Normand",
  "lang_code": "normand",
  "pos": "noun",
  "pos_title": "Nom commun",
  "related": [
    {
      "word": "méhain"
    },
    {
      "word": "meshaing"
    }
  ],
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Normand de Rouen",
          "orig": "normand de Rouen",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Normand du pays de Bray",
          "orig": "normand du pays de Bray",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Normand du pays de Caux",
          "orig": "normand du pays de Caux",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Mauvaise disposition, malaise, mésaventure."
      ],
      "id": "fr-mehain-normand-noun-j0uD7EUL",
      "raw_tags": [
        "Rouen",
        "Pays de Bray",
        "Pays de Caux"
      ]
    },
    {
      "glosses": [
        "Blessure, accident."
      ],
      "id": "fr-mehain-normand-noun-Pua2Rolq"
    }
  ],
  "tags": [
    "masculine"
  ],
  "word": "mehain"
}

{
  "categories": [
    "Mots en normand issus d’un mot en ancien français",
    "Noms communs en normand",
    "normand"
  ],
  "etymology_texts": [
    "De l’ancien français mehain."
  ],
  "lang": "Normand",
  "lang_code": "normand",
  "pos": "noun",
  "pos_title": "Nom commun",
  "related": [
    {
      "word": "méhain"
    },
    {
      "word": "meshaing"
    }
  ],
  "senses": [
    {
      "categories": [
        "normand de Rouen",
        "normand du pays de Bray",
        "normand du pays de Caux"
      ],
      "glosses": [
        "Mauvaise disposition, malaise, mésaventure."
      ],
      "raw_tags": [
        "Rouen",
        "Pays de Bray",
        "Pays de Caux"
      ]
    },
    {
      "glosses": [
        "Blessure, accident."
      ]
    }
  ],
  "tags": [
    "masculine"
  ],
  "word": "mehain"
}