"halus" meaning in Gaulois

{
  "categories": [
    {
      "kind": "other",
      "name": "Mots attestés en gaulois",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Noms communs en gaulois",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Gaulois",
      "orig": "gaulois",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Étymologies en gaulois incluant une reconstruction",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "Mot donné comme gaulois par Pline et Marcellus^([1])^([2]).",
    "X. Delamarre note deux étymologies possible^([1]) :\n:* dérivé du romain alium (ail).\n:* Composé du radical **al- (nourrir)."
  ],
  "forms": [
    {
      "form": "alos"
    },
    {
      "form": "alus"
    }
  ],
  "lang": "Gaulois",
  "lang_code": "gaulois",
  "pos": "noun",
  "pos_title": "Nom commun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Wiktionnaire:Exemples manquants en gaulois",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Grande consoude, Symphytum."
      ],
      "id": "fr-halus-gaulois-noun-zMK2Aja7"
    }
  ],
  "synonyms": [
    {
      "word": "sil"
    },
    {
      "word": "seseli"
    }
  ],
  "word": "halus"
}

{
  "categories": [
    "Mots attestés en gaulois",
    "Noms communs en gaulois",
    "gaulois",
    "Étymologies en gaulois incluant une reconstruction"
  ],
  "etymology_texts": [
    "Mot donné comme gaulois par Pline et Marcellus^([1])^([2]).",
    "X. Delamarre note deux étymologies possible^([1]) :\n:* dérivé du romain alium (ail).\n:* Composé du radical **al- (nourrir)."
  ],
  "forms": [
    {
      "form": "alos"
    },
    {
      "form": "alus"
    }
  ],
  "lang": "Gaulois",
  "lang_code": "gaulois",
  "pos": "noun",
  "pos_title": "Nom commun",
  "senses": [
    {
      "categories": [
        "Wiktionnaire:Exemples manquants en gaulois"
      ],
      "glosses": [
        "Grande consoude, Symphytum."
      ]
    }
  ],
  "synonyms": [
    {
      "word": "sil"
    },
    {
      "word": "seseli"
    }
  ],
  "word": "halus"
}