"gros-grain" meaning in Italian

{
  "etymology_templates": [
    {
      "args": {
        "1": "it",
        "2": "fr",
        "3": "gros-grain"
      },
      "expansion": "Unadapted borrowing from French gros-grain",
      "name": "ubor"
    }
  ],
  "etymology_text": "Unadapted borrowing from French gros-grain.",
  "head_templates": [
    {
      "args": {
        "1": "m",
        "2": "#",
        "nolinkhead": "1"
      },
      "expansion": "gros-grain m (invariable)",
      "name": "it-noun"
    }
  ],
  "lang": "Italian",
  "lang_code": "it",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Italian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "grosgrain, petersham (rough woolen cloth)"
      ],
      "id": "en-gros-grain-it-noun-LBeTmshO",
      "links": [
        [
          "grosgrain",
          "grosgrain"
        ],
        [
          "petersham",
          "petersham"
        ]
      ],
      "synonyms": [
        {
          "word": "gros grain"
        },
        {
          "word": "grosgrain"
        }
      ],
      "tags": [
        "invariable",
        "masculine"
      ]
    }
  ],
  "word": "gros-grain"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "it",
        "2": "fr",
        "3": "gros-grain"
      },
      "expansion": "Unadapted borrowing from French gros-grain",
      "name": "ubor"
    }
  ],
  "etymology_text": "Unadapted borrowing from French gros-grain.",
  "head_templates": [
    {
      "args": {
        "1": "m",
        "2": "#",
        "nolinkhead": "1"
      },
      "expansion": "gros-grain m (invariable)",
      "name": "it-noun"
    }
  ],
  "lang": "Italian",
  "lang_code": "it",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Italian countable nouns",
        "Italian entries with incorrect language header",
        "Italian indeclinable nouns",
        "Italian lemmas",
        "Italian masculine nouns",
        "Italian multiword terms",
        "Italian nouns",
        "Italian terms borrowed from French",
        "Italian terms derived from French",
        "Italian unadapted borrowings from French"
      ],
      "glosses": [
        "grosgrain, petersham (rough woolen cloth)"
      ],
      "links": [
        [
          "grosgrain",
          "grosgrain"
        ],
        [
          "petersham",
          "petersham"
        ]
      ],
      "tags": [
        "invariable",
        "masculine"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "gros grain"
    },
    {
      "word": "grosgrain"
    }
  ],
  "word": "gros-grain"
}