"re-surveillance" meaning in English

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        "2": "re",
        "3": "surveillance"
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      "expansion": "re- + surveillance",
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  "etymology_text": "From re- + surveillance.",
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      "expansion": "re-surveillance (uncountable)",
      "name": "en-noun"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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      "glosses": [
        "A follow-up sub rosa investigation after an unsuccessful or unfruitful covert investigation."
      ],
      "id": "en-re-surveillance-en-noun-VkT28IGK",
      "links": [
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        [
          "sub rosa",
          "sub rosa"
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          "investigation",
          "investigation"
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      "raw_glosses": [
        "(law) A follow-up sub rosa investigation after an unsuccessful or unfruitful covert investigation."
      ],
      "tags": [
        "uncountable"
      ],
      "topics": [
        "law"
      ]
    }
  ],
  "word": "re-surveillance"
}

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        "2": "re",
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  ],
  "etymology_text": "From re- + surveillance.",
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      "expansion": "re-surveillance (uncountable)",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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        "A follow-up sub rosa investigation after an unsuccessful or unfruitful covert investigation."
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        "(law) A follow-up sub rosa investigation after an unsuccessful or unfruitful covert investigation."
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        "law"
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  "word": "re-surveillance"
}