"overfilter" meaning in English

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  "etymology_text": "over- + filter",
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      "form": "overfilters",
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      "form": "overfiltering",
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    {
      "form": "overfiltered",
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  "lang_code": "en",
  "pos": "verb",
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      "glosses": [
        "To subject to overfiltration."
      ],
      "id": "en-overfilter-en-verb-ZI0tGq02",
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        [
          "overfiltration",
          "overfiltration"
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  "word": "overfilter"
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  "etymology_text": "over- + filter",
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    {
      "form": "overfilters",
      "tags": [
        "plural"
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  "lang_code": "en",
  "pos": "noun",
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        {
          "_dis": "46 54",
          "kind": "other",
          "name": "English terms prefixed with over-",
          "parents": [],
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      ],
      "coordinate_terms": [
        {
          "word": "underfilter"
        }
      ],
      "examples": [
        {
          "ref": "1999, Edward R. Dougherty, Jaakko Astola, Nonlinear Filters for Image Processing, page 180",
          "text": "It is clear that overfilters and underfilters are dual in the sense of the duality principle.",
          "type": "quotation"
        }
      ],
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        "A morphological filter (idempotent operator) whose image is a superset of the domain."
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          "filter",
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          "idempotent",
          "idempotent"
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          "operator",
          "operator"
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          "image",
          "image"
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          "superset",
          "superset"
        ],
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          "domain",
          "domain"
        ]
      ],
      "raw_glosses": [
        "(signal processing) A morphological filter (idempotent operator) whose image is a superset of the domain."
      ],
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        "computing",
        "engineering",
        "mathematics",
        "natural-sciences",
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  "word": "overfilter"
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      "form": "overfiltered",
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        "To subject to overfiltration."
      ],
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          "overfiltration",
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        }
      ],
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        "(signal processing) A morphological filter (idempotent operator) whose image is a superset of the domain."
      ],
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