"crumbgrinder" meaning in English

{
  "forms": [
    {
      "form": "crumbgrinders",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "crumbgrinder (plural crumbgrinders)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "crumb grinder"
        }
      ],
      "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": "topical",
          "langcode": "en",
          "name": "People",
          "orig": "en:People",
          "parents": [
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "1994 October 27, Deborah C. Shulter, “Thanks for the Earth/Moon help”, in sci.space.shuttle (Usenet):",
          "text": "I've got a copy and it will hopefully add to the educational experience of many little crumbgrinders.",
          "type": "quote"
        }
      ],
      "glosses": [
        "Alternative spelling of crumb grinder"
      ],
      "id": "en-crumbgrinder-en-noun-lUNr3O6p",
      "links": [
        [
          "crumb grinder",
          "crumb grinder#English"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative"
      ]
    }
  ],
  "word": "crumbgrinder"
}

{
  "forms": [
    {
      "form": "crumbgrinders",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "crumbgrinder (plural crumbgrinders)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "crumb grinder"
        }
      ],
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English terms with quotations",
        "Pages with 1 entry",
        "Pages with entries",
        "en:People"
      ],
      "examples": [
        {
          "ref": "1994 October 27, Deborah C. Shulter, “Thanks for the Earth/Moon help”, in sci.space.shuttle (Usenet):",
          "text": "I've got a copy and it will hopefully add to the educational experience of many little crumbgrinders.",
          "type": "quote"
        }
      ],
      "glosses": [
        "Alternative spelling of crumb grinder"
      ],
      "links": [
        [
          "crumb grinder",
          "crumb grinder#English"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative"
      ]
    }
  ],
  "word": "crumbgrinder"
}