"-istics" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": ":af",
        "3": "-ist",
        "4": "-ics",
        "text": "+",
        "tree": "1"
      },
      "expansion": "Etymology tree\nProto-Indo-European *-id-\nProto-Indo-European *-yéti\nProto-Indo-European *-idyéti\nProto-Hellenic *-íďďō\nAncient Greek -ίζω (-ízō)\nProto-Hellenic *-tās\nAncient Greek -τής (-tḗs)\nAncient Greek -ιστής (-istḗs)der.\nLatin -istader.\nOld French -istebor.\nMiddle English -ist\nEnglish -ist\nProto-Indo-European *-ikos\nProto-Italic *-ikos\nLatin -icuslbor.\nOld French -iquebor.\nMiddle English -ik\nEnglish -ic\nOld English -as\nMiddle English -es\nEnglish -s\nEnglish -ics\nEnglish -istics\nFrom -ist + -ics.",
      "name": "etymon"
    }
  ],
  "etymology_text": "Etymology tree\nProto-Indo-European *-id-\nProto-Indo-European *-yéti\nProto-Indo-European *-idyéti\nProto-Hellenic *-íďďō\nAncient Greek -ίζω (-ízō)\nProto-Hellenic *-tās\nAncient Greek -τής (-tḗs)\nAncient Greek -ιστής (-istḗs)der.\nLatin -istader.\nOld French -istebor.\nMiddle English -ist\nEnglish -ist\nProto-Indo-European *-ikos\nProto-Italic *-ikos\nLatin -icuslbor.\nOld French -iquebor.\nMiddle English -ik\nEnglish -ic\nOld English -as\nMiddle English -es\nEnglish -s\nEnglish -ics\nEnglish -istics\nFrom -ist + -ics.",
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "suffix",
        "cat2": "",
        "cat3": "",
        "cat4": "",
        "head": "",
        "id": ""
      },
      "expansion": "-istics",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "-istics",
      "name": "en-suffix"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "suffix",
  "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 incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms suffixed with -ics",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms suffixed with -ist",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages using catfix",
          "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"
        }
      ],
      "glosses": [
        "Synonym of -logy (“branch of learning; a study of a particular subject”)."
      ],
      "id": "en--istics-en-suffix-hA3zrdaf",
      "links": [
        [
          "-logy",
          "-logy#English"
        ],
        [
          "branch",
          "branch"
        ],
        [
          "learning",
          "learning"
        ],
        [
          "study",
          "study"
        ],
        [
          "particular",
          "particular"
        ],
        [
          "subject",
          "subject"
        ]
      ],
      "synonyms": [
        {
          "word": "-ics"
        },
        {
          "word": "-logy"
        },
        {
          "word": "-s"
        },
        {
          "extra": "branch of learning; a study of a particular subject",
          "tags": [
            "synonym",
            "synonym-of"
          ],
          "word": "-logy"
        }
      ],
      "tags": [
        "morpheme"
      ]
    }
  ],
  "word": "-istics"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": ":af",
        "3": "-ist",
        "4": "-ics",
        "text": "+",
        "tree": "1"
      },
      "expansion": "Etymology tree\nProto-Indo-European *-id-\nProto-Indo-European *-yéti\nProto-Indo-European *-idyéti\nProto-Hellenic *-íďďō\nAncient Greek -ίζω (-ízō)\nProto-Hellenic *-tās\nAncient Greek -τής (-tḗs)\nAncient Greek -ιστής (-istḗs)der.\nLatin -istader.\nOld French -istebor.\nMiddle English -ist\nEnglish -ist\nProto-Indo-European *-ikos\nProto-Italic *-ikos\nLatin -icuslbor.\nOld French -iquebor.\nMiddle English -ik\nEnglish -ic\nOld English -as\nMiddle English -es\nEnglish -s\nEnglish -ics\nEnglish -istics\nFrom -ist + -ics.",
      "name": "etymon"
    }
  ],
  "etymology_text": "Etymology tree\nProto-Indo-European *-id-\nProto-Indo-European *-yéti\nProto-Indo-European *-idyéti\nProto-Hellenic *-íďďō\nAncient Greek -ίζω (-ízō)\nProto-Hellenic *-tās\nAncient Greek -τής (-tḗs)\nAncient Greek -ιστής (-istḗs)der.\nLatin -istader.\nOld French -istebor.\nMiddle English -ist\nEnglish -ist\nProto-Indo-European *-ikos\nProto-Italic *-ikos\nLatin -icuslbor.\nOld French -iquebor.\nMiddle English -ik\nEnglish -ic\nOld English -as\nMiddle English -es\nEnglish -s\nEnglish -ics\nEnglish -istics\nFrom -ist + -ics.",
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "suffix",
        "cat2": "",
        "cat3": "",
        "cat4": "",
        "head": "",
        "id": ""
      },
      "expansion": "-istics",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "-istics",
      "name": "en-suffix"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "suffix",
  "senses": [
    {
      "categories": [
        "English entries with etymology texts",
        "English entries with etymology trees",
        "English entries with incorrect language header",
        "English lemmas",
        "English suffixes",
        "English terms suffixed with -ics",
        "English terms suffixed with -ist",
        "Pages using catfix",
        "Pages using etymon with no ID",
        "Pages with 1 entry",
        "Pages with entries",
        "Pages with etymology trees"
      ],
      "glosses": [
        "Synonym of -logy (“branch of learning; a study of a particular subject”)."
      ],
      "links": [
        [
          "-logy",
          "-logy#English"
        ],
        [
          "branch",
          "branch"
        ],
        [
          "learning",
          "learning"
        ],
        [
          "study",
          "study"
        ],
        [
          "particular",
          "particular"
        ],
        [
          "subject",
          "subject"
        ]
      ],
      "synonyms": [
        {
          "word": "-ics"
        },
        {
          "word": "-logy"
        },
        {
          "word": "-s"
        },
        {
          "extra": "branch of learning; a study of a particular subject",
          "tags": [
            "synonym",
            "synonym-of"
          ],
          "word": "-logy"
        }
      ],
      "tags": [
        "morpheme"
      ]
    }
  ],
  "word": "-istics"
}