"additionist" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "addition",
        "3": "ist"
      },
      "expansion": "addition + -ist",
      "name": "suf"
    }
  ],
  "etymology_text": "addition + -ist",
  "forms": [
    {
      "form": "additionists",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "additionist (plural additionists)",
      "name": "en-noun"
    }
  ],
  "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"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms suffixed with -ist",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "1980, Journal of Eastern African Research and Development, page 50",
          "text": "They were additionists in the sense that all they wanted was to add to their heritage 'pure' education from the Europeans. And their traditional cultures were supposed to remain intact and uninterfered with.",
          "type": "quotation"
        },
        {
          "ref": "Jeff Riggenbach, Why American History Is Not What They Say (page 85)",
          "text": "He was, he said, an \"additionist\"— the fellow who comes along after the historical accounts have been written and adds what's been (inadvertently or deliberately) left out."
        }
      ],
      "glosses": [
        "One who supports or implements a policy of adding something."
      ],
      "id": "en-additionist-en-noun-t5M-kdWB",
      "links": [
        [
          "add",
          "add"
        ]
      ],
      "raw_glosses": [
        "(rare) One who supports or implements a policy of adding something."
      ],
      "tags": [
        "rare"
      ]
    }
  ],
  "word": "additionist"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "addition",
        "3": "ist"
      },
      "expansion": "addition + -ist",
      "name": "suf"
    }
  ],
  "etymology_text": "addition + -ist",
  "forms": [
    {
      "form": "additionists",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "additionist (plural additionists)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English terms suffixed with -ist",
        "English terms with quotations",
        "English terms with rare senses",
        "Quotation templates to be cleaned"
      ],
      "examples": [
        {
          "ref": "1980, Journal of Eastern African Research and Development, page 50",
          "text": "They were additionists in the sense that all they wanted was to add to their heritage 'pure' education from the Europeans. And their traditional cultures were supposed to remain intact and uninterfered with.",
          "type": "quotation"
        },
        {
          "ref": "Jeff Riggenbach, Why American History Is Not What They Say (page 85)",
          "text": "He was, he said, an \"additionist\"— the fellow who comes along after the historical accounts have been written and adds what's been (inadvertently or deliberately) left out."
        }
      ],
      "glosses": [
        "One who supports or implements a policy of adding something."
      ],
      "links": [
        [
          "add",
          "add"
        ]
      ],
      "raw_glosses": [
        "(rare) One who supports or implements a policy of adding something."
      ],
      "tags": [
        "rare"
      ]
    }
  ],
  "word": "additionist"
}