"desilter" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "desilt",
        "3": "er",
        "id2": "agent noun"
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      "expansion": "desilt + -er",
      "name": "suffix"
    }
  ],
  "etymology_text": "From desilt + -er.",
  "forms": [
    {
      "form": "desilters",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "desilter (plural desilters)",
      "name": "en-noun"
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  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
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          "source": "w"
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          "name": "English terms suffixed with -er (agent noun)",
          "parents": [],
          "source": "w"
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        },
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      ],
      "glosses": [
        "A piece of equipment used in the petroleum industry to remove silt from the drilling fluid."
      ],
      "id": "en-desilter-en-noun-lHg5KWVP",
      "links": [
        [
          "equipment",
          "equipment"
        ],
        [
          "petroleum",
          "petroleum"
        ],
        [
          "industry",
          "industry"
        ],
        [
          "silt",
          "silt"
        ]
      ],
      "wikipedia": [
        "desilter"
      ]
    }
  ],
  "word": "desilter"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "desilt",
        "3": "er",
        "id2": "agent noun"
      },
      "expansion": "desilt + -er",
      "name": "suffix"
    }
  ],
  "etymology_text": "From desilt + -er.",
  "forms": [
    {
      "form": "desilters",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "desilter (plural desilters)",
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  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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        "English nouns",
        "English terms suffixed with -er (agent noun)",
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      ],
      "glosses": [
        "A piece of equipment used in the petroleum industry to remove silt from the drilling fluid."
      ],
      "links": [
        [
          "equipment",
          "equipment"
        ],
        [
          "petroleum",
          "petroleum"
        ],
        [
          "industry",
          "industry"
        ],
        [
          "silt",
          "silt"
        ]
      ],
      "wikipedia": [
        "desilter"
      ]
    }
  ],
  "word": "desilter"
}