"backwasher" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "back",
        "3": "washer"
      },
      "expansion": "back + washer",
      "name": "compound"
    }
  ],
  "etymology_text": "From back + washer.",
  "forms": [
    {
      "form": "backwashers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "backwasher (plural backwashers)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "langcode": "en",
          "name": "Textiles",
          "orig": "en:Textiles",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "A machine used for washing wool after carding to remove the impurities."
      ],
      "id": "en-backwasher-en-noun-az93Mwwl",
      "links": [
        [
          "textiles",
          "textiles"
        ],
        [
          "machine",
          "machine"
        ],
        [
          "wash",
          "wash"
        ],
        [
          "wool",
          "wool"
        ],
        [
          "card",
          "card"
        ],
        [
          "impurities",
          "impurity"
        ]
      ],
      "raw_glosses": [
        "(textiles) A machine used for washing wool after carding to remove the impurities."
      ],
      "related": [
        {
          "word": "backwash"
        },
        {
          "word": "backwashing"
        }
      ],
      "topics": [
        "business",
        "manufacturing",
        "textiles"
      ]
    }
  ],
  "word": "backwasher"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "back",
        "3": "washer"
      },
      "expansion": "back + washer",
      "name": "compound"
    }
  ],
  "etymology_text": "From back + washer.",
  "forms": [
    {
      "form": "backwashers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "backwasher (plural backwashers)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "backwash"
    },
    {
      "word": "backwashing"
    }
  ],
  "senses": [
    {
      "categories": [
        "English compound terms",
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Textiles"
      ],
      "glosses": [
        "A machine used for washing wool after carding to remove the impurities."
      ],
      "links": [
        [
          "textiles",
          "textiles"
        ],
        [
          "machine",
          "machine"
        ],
        [
          "wash",
          "wash"
        ],
        [
          "wool",
          "wool"
        ],
        [
          "card",
          "card"
        ],
        [
          "impurities",
          "impurity"
        ]
      ],
      "raw_glosses": [
        "(textiles) A machine used for washing wool after carding to remove the impurities."
      ],
      "topics": [
        "business",
        "manufacturing",
        "textiles"
      ]
    }
  ],
  "word": "backwasher"
}