"die grinder" meaning in English

{
  "etymology_text": "Named after diemaking, which was the formative application in the development of this class of tools.",
  "forms": [
    {
      "form": "die grinders",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "die grinder (plural die grinders)",
      "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"
        }
      ],
      "coordinate_terms": [
        {
          "word": "angle grinder"
        },
        {
          "word": "bench grinder"
        },
        {
          "word": "wall chaser"
        },
        {
          "word": "grinding machine"
        }
      ],
      "glosses": [
        "A usually hand-held grinder with the rotational axis of the grinding or cutting wheel axial to that of the driving motor."
      ],
      "hypernyms": [
        {
          "word": "grinder"
        },
        {
          "word": "power tool"
        }
      ],
      "id": "en-die_grinder-en-noun-gniClB4I",
      "links": [
        [
          "grinder",
          "grinder#Noun"
        ],
        [
          "axial",
          "axial"
        ],
        [
          "motor",
          "motor"
        ]
      ],
      "related": [
        {
          "word": "diemaker"
        },
        {
          "word": "diemaking"
        },
        {
          "word": "tool and die"
        }
      ]
    }
  ],
  "word": "die grinder"
}

{
  "etymology_text": "Named after diemaking, which was the formative application in the development of this class of tools.",
  "forms": [
    {
      "form": "die grinders",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "die grinder (plural die grinders)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "diemaker"
    },
    {
      "word": "diemaking"
    },
    {
      "word": "tool and die"
    }
  ],
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "coordinate_terms": [
        {
          "word": "angle grinder"
        },
        {
          "word": "bench grinder"
        },
        {
          "word": "wall chaser"
        },
        {
          "word": "grinding machine"
        }
      ],
      "glosses": [
        "A usually hand-held grinder with the rotational axis of the grinding or cutting wheel axial to that of the driving motor."
      ],
      "hypernyms": [
        {
          "word": "grinder"
        },
        {
          "word": "power tool"
        }
      ],
      "links": [
        [
          "grinder",
          "grinder#Noun"
        ],
        [
          "axial",
          "axial"
        ],
        [
          "motor",
          "motor"
        ]
      ]
    }
  ],
  "word": "die grinder"
}