"systematizer" meaning in English

{
  "etymology_links": [
    [
      "systematize",
      "systematize#English"
    ],
    [
      "-er",
      "-er#English:_agent_suffix"
    ]
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": ":af",
        "3": "systematize",
        "4": "-er<id:agent suffix>",
        "text": "+",
        "tree": "1"
      },
      "expansion": "From systematize + -er.",
      "name": "ety"
    },
    {
      "args": {
        "1": "en",
        "2": ":af",
        "3": "systematize",
        "4": "-er<id:agent suffix>",
        "text": "+",
        "tree": "1"
      },
      "expansion": "Etymology tree\nEnglish systematic\nProto-Indo-European *-id-\nProto-Indo-European *-yéti\nProto-Indo-European *-idyéti\nProto-Hellenic *-íd͏̌d͏̌ō\nAncient Greek -ῐ́ζω (-ĭ́zō)bor.\nLate Latin -izōder.\nMiddle French -iserbor.\nMiddle English -isen\nEnglish -ize\nEnglish systematize\nProto-Indo-European *-eh₂\nProto-Indo-European *-os?\nProto-Indo-European *-o-\nProto-Indo-European *-so-\nProto-Indo-European *-eh₂so-\nProto-Indo-European *-yós\nProto-Indo-European *-eh₂s(i)yós\nProto-Italic *-āsijos\nProto-Italic *-āsios\nLatin -āriusnom.\nLatin -āriusbor.\nProto-Germanic *-ārijaz\nProto-West Germanic *-ārī\nOld English -ere\nMiddle English -ere\n▲\nLatin -ārius\nOld French -ierbor.\nMiddle English -er\nEnglish -er\nEnglish systematizer\nFrom systematize + -er.",
      "name": "ety"
    }
  ],
  "etymology_text": "From systematize + -er.",
  "forms": [
    {
      "form": "systematizers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "systematizer (plural systematizers)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with etymology texts",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with etymology trees",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with etymon",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms suffixed with -er (agent suffix)",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages using etymon with no ID",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with etymology trees",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with etymon",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "A person who systematizes"
      ],
      "id": "en-systematizer-en-noun-7U8YO-Fd",
      "links": [
        [
          "systematize",
          "systematize"
        ]
      ]
    }
  ],
  "word": "systematizer"
}

{
  "etymology_links": [
    [
      "systematize",
      "systematize#English"
    ],
    [
      "-er",
      "-er#English:_agent_suffix"
    ]
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": ":af",
        "3": "systematize",
        "4": "-er<id:agent suffix>",
        "text": "+",
        "tree": "1"
      },
      "expansion": "From systematize + -er.",
      "name": "ety"
    },
    {
      "args": {
        "1": "en",
        "2": ":af",
        "3": "systematize",
        "4": "-er<id:agent suffix>",
        "text": "+",
        "tree": "1"
      },
      "expansion": "Etymology tree\nEnglish systematic\nProto-Indo-European *-id-\nProto-Indo-European *-yéti\nProto-Indo-European *-idyéti\nProto-Hellenic *-íd͏̌d͏̌ō\nAncient Greek -ῐ́ζω (-ĭ́zō)bor.\nLate Latin -izōder.\nMiddle French -iserbor.\nMiddle English -isen\nEnglish -ize\nEnglish systematize\nProto-Indo-European *-eh₂\nProto-Indo-European *-os?\nProto-Indo-European *-o-\nProto-Indo-European *-so-\nProto-Indo-European *-eh₂so-\nProto-Indo-European *-yós\nProto-Indo-European *-eh₂s(i)yós\nProto-Italic *-āsijos\nProto-Italic *-āsios\nLatin -āriusnom.\nLatin -āriusbor.\nProto-Germanic *-ārijaz\nProto-West Germanic *-ārī\nOld English -ere\nMiddle English -ere\n▲\nLatin -ārius\nOld French -ierbor.\nMiddle English -er\nEnglish -er\nEnglish systematizer\nFrom systematize + -er.",
      "name": "ety"
    }
  ],
  "etymology_text": "From systematize + -er.",
  "forms": [
    {
      "form": "systematizers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "systematizer (plural systematizers)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with etymology texts",
        "English entries with etymology trees",
        "English entries with etymon",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English terms suffixed with -er (agent suffix)",
        "Pages using etymon with no ID",
        "Pages with 1 entry",
        "Pages with entries",
        "Pages with etymology trees",
        "Pages with etymon"
      ],
      "glosses": [
        "A person who systematizes"
      ],
      "links": [
        [
          "systematize",
          "systematize"
        ]
      ]
    }
  ],
  "word": "systematizer"
}