"migrator" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "migrate",
        "3": "or"
      },
      "expansion": "migrate + -or",
      "name": "suffix"
    }
  ],
  "etymology_text": "From migrate + -or.",
  "forms": [
    {
      "form": "migrators",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "migrator (plural migrators)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "_dis": "46 54",
          "kind": "other",
          "name": "English terms suffixed with -or",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "45 55",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "Any creature that migrates."
      ],
      "id": "en-migrator-en-noun-wAOcNr-2",
      "links": [
        [
          "creature",
          "creature"
        ],
        [
          "migrate",
          "migrate"
        ]
      ]
    },
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Computing",
          "orig": "en:Computing",
          "parents": [
            "Technology",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "_dis": "41 59",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
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          "source": "w+disamb"
        },
        {
          "_dis": "46 54",
          "kind": "other",
          "name": "English terms suffixed with -or",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "43 57",
          "kind": "other",
          "name": "Pages with 3 entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "45 55",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "A computer program that helps move objects between locations, e.g. from a legacy system to a new technology."
      ],
      "id": "en-migrator-en-noun-GvRIFYio",
      "links": [
        [
          "computing",
          "computing#Noun"
        ],
        [
          "computer program",
          "computer program"
        ],
        [
          "legacy system",
          "legacy system"
        ],
        [
          "technology",
          "technology"
        ]
      ],
      "raw_glosses": [
        "(computing) A computer program that helps move objects between locations, e.g. from a legacy system to a new technology."
      ],
      "topics": [
        "computing",
        "engineering",
        "mathematics",
        "natural-sciences",
        "physical-sciences",
        "sciences"
      ]
    }
  ],
  "sounds": [
    {
      "rhymes": "-eɪtə(ɹ)"
    }
  ],
  "word": "migrator"
}

{
  "categories": [
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English nouns",
    "English terms suffixed with -or",
    "Pages with 3 entries",
    "Pages with entries",
    "Rhymes:English/eɪtə(ɹ)",
    "Rhymes:English/eɪtə(ɹ)/3 syllables"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "migrate",
        "3": "or"
      },
      "expansion": "migrate + -or",
      "name": "suffix"
    }
  ],
  "etymology_text": "From migrate + -or.",
  "forms": [
    {
      "form": "migrators",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "migrator (plural migrators)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "Any creature that migrates."
      ],
      "links": [
        [
          "creature",
          "creature"
        ],
        [
          "migrate",
          "migrate"
        ]
      ]
    },
    {
      "categories": [
        "en:Computing"
      ],
      "glosses": [
        "A computer program that helps move objects between locations, e.g. from a legacy system to a new technology."
      ],
      "links": [
        [
          "computing",
          "computing#Noun"
        ],
        [
          "computer program",
          "computer program"
        ],
        [
          "legacy system",
          "legacy system"
        ],
        [
          "technology",
          "technology"
        ]
      ],
      "raw_glosses": [
        "(computing) A computer program that helps move objects between locations, e.g. from a legacy system to a new technology."
      ],
      "topics": [
        "computing",
        "engineering",
        "mathematics",
        "natural-sciences",
        "physical-sciences",
        "sciences"
      ]
    }
  ],
  "sounds": [
    {
      "rhymes": "-eɪtə(ɹ)"
    }
  ],
  "word": "migrator"
}