"gal" meaning in Ancien français

{
  "categories": [
    {
      "kind": "other",
      "name": "Noms communs en ancien français",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Ancien français",
      "orig": "ancien français",
      "parents": [],
      "source": "w"
    }
  ],
  "lang": "Ancien français",
  "lang_code": "fro",
  "pos": "noun",
  "pos_title": "Nom commun 1",
  "senses": [
    {
      "glosses": [
        "Caillou, galet."
      ],
      "id": "fr-gal-fro-noun-MgPvjYGd"
    }
  ],
  "tags": [
    "masculine"
  ],
  "word": "gal"
}

{
  "categories": [
    {
      "kind": "other",
      "name": "Noms communs en ancien français",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Ancien français",
      "orig": "ancien français",
      "parents": [],
      "source": "w"
    }
  ],
  "lang": "Ancien français",
  "lang_code": "fro",
  "pos": "noun",
  "pos_title": "Nom commun 2",
  "senses": [
    {
      "alt_of": [
        {
          "word": "gaut"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "Exemples en ancien français",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "Oxford, Bodleian Library, manuscrit Douce 308. Cité par Godefroy, lien ci-dessous.",
          "text": "Leis un gal foilli",
          "translation": "À côté d’un bois feuillu"
        }
      ],
      "glosses": [
        "Variante de gaut."
      ],
      "id": "fr-gal-fro-noun-kO5sVZbk",
      "tags": [
        "alt-of"
      ]
    }
  ],
  "tags": [
    "masculine"
  ],
  "word": "gal"
}

{
  "categories": [
    "Noms communs en ancien français",
    "ancien français"
  ],
  "lang": "Ancien français",
  "lang_code": "fro",
  "pos": "noun",
  "pos_title": "Nom commun 1",
  "senses": [
    {
      "glosses": [
        "Caillou, galet."
      ]
    }
  ],
  "tags": [
    "masculine"
  ],
  "word": "gal"
}

{
  "categories": [
    "Noms communs en ancien français",
    "ancien français"
  ],
  "lang": "Ancien français",
  "lang_code": "fro",
  "pos": "noun",
  "pos_title": "Nom commun 2",
  "senses": [
    {
      "alt_of": [
        {
          "word": "gaut"
        }
      ],
      "categories": [
        "Exemples en ancien français"
      ],
      "examples": [
        {
          "ref": "Oxford, Bodleian Library, manuscrit Douce 308. Cité par Godefroy, lien ci-dessous.",
          "text": "Leis un gal foilli",
          "translation": "À côté d’un bois feuillu"
        }
      ],
      "glosses": [
        "Variante de gaut."
      ],
      "tags": [
        "alt-of"
      ]
    }
  ],
  "tags": [
    "masculine"
  ],
  "word": "gal"
}