"Adam's flannel" meaning in English

{
  "etymology_text": "In reference to the Biblical Adam, who would have had to improvise clothing from plant materials.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "Adam's flannel (uncountable)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "lifeform",
          "langcode": "en",
          "name": "Figwort family plants",
          "orig": "en:Figwort family plants",
          "parents": [
            "Lamiales order plants",
            "Plants",
            "Shrubs",
            "Trees",
            "Lifeforms",
            "All topics",
            "Life",
            "Fundamental",
            "Nature"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "The mullein (Verbascum thapsus)."
      ],
      "id": "en-Adam's_flannel-en-noun-c5zzj-c5",
      "links": [
        [
          "mullein",
          "mullein"
        ],
        [
          "Verbascum thapsus",
          "Verbascum thapsus#Translingual"
        ]
      ],
      "qualifier": "Chester",
      "raw_glosses": [
        "(Chester) The mullein (Verbascum thapsus)."
      ],
      "synonyms": [
        {
          "word": "torchwort"
        },
        {
          "word": "hag-taper"
        },
        {
          "word": "common mullein"
        },
        {
          "word": "great mullein"
        },
        {
          "word": "Jacob's staff"
        },
        {
          "word": "Aaron's rod"
        },
        {
          "word": "Jupiter's staff"
        },
        {
          "word": "cow's lungwort"
        }
      ],
      "tags": [
        "uncountable"
      ]
    }
  ],
  "word": "Adam's flannel"
}

{
  "etymology_text": "In reference to the Biblical Adam, who would have had to improvise clothing from plant materials.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "Adam's flannel (uncountable)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English uncountable nouns",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Figwort family plants"
      ],
      "glosses": [
        "The mullein (Verbascum thapsus)."
      ],
      "links": [
        [
          "mullein",
          "mullein"
        ],
        [
          "Verbascum thapsus",
          "Verbascum thapsus#Translingual"
        ]
      ],
      "qualifier": "Chester",
      "raw_glosses": [
        "(Chester) The mullein (Verbascum thapsus)."
      ],
      "synonyms": [
        {
          "word": "torchwort"
        },
        {
          "word": "hag-taper"
        },
        {
          "word": "common mullein"
        },
        {
          "word": "great mullein"
        },
        {
          "word": "Jacob's staff"
        },
        {
          "word": "Aaron's rod"
        },
        {
          "word": "Jupiter's staff"
        },
        {
          "word": "cow's lungwort"
        }
      ],
      "tags": [
        "uncountable"
      ]
    }
  ],
  "word": "Adam's flannel"
}