"מחפר" meaning in Hebrew

{
  "forms": [
    {
      "form": "מַחְפֵּר",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "makhpér",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "g": "m",
        "tr": "makhpér",
        "wv": "מַחְפֵּר"
      },
      "expansion": "מַחְפֵּר • (makhpér) m",
      "name": "he-noun"
    }
  ],
  "lang": "Hebrew",
  "lang_code": "he",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Hebrew entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Hebrew entries with topic categories using raw markup",
          "parents": [
            "Entries with topic categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Hebrew terms belonging to the root ח־פ־ר",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "he",
          "name": "Vehicles",
          "orig": "he:Vehicles",
          "parents": [
            "Machines",
            "Transport",
            "Technology",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "excavator"
      ],
      "id": "en-מחפר-he-noun-V6ACHzau",
      "links": [
        [
          "excavator",
          "excavator"
        ]
      ]
    }
  ],
  "word": "מחפר"
}

{
  "forms": [
    {
      "form": "מַחְפֵּר",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "makhpér",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "g": "m",
        "tr": "makhpér",
        "wv": "מַחְפֵּר"
      },
      "expansion": "מַחְפֵּר • (makhpér) m",
      "name": "he-noun"
    }
  ],
  "lang": "Hebrew",
  "lang_code": "he",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Hebrew entries with incorrect language header",
        "Hebrew entries with topic categories using raw markup",
        "Hebrew lemmas",
        "Hebrew masculine nouns",
        "Hebrew noun entries missing plural construct forms",
        "Hebrew noun entries missing plural forms",
        "Hebrew noun entries missing singular construct forms",
        "Hebrew nouns",
        "Hebrew terms belonging to the root ח־פ־ר",
        "he:Vehicles"
      ],
      "glosses": [
        "excavator"
      ],
      "links": [
        [
          "excavator",
          "excavator"
        ]
      ]
    }
  ],
  "word": "מחפר"
}