"Perestroikan" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "perestroika",
        "3": "an"
      },
      "expansion": "perestroika + -an",
      "name": "suffix"
    }
  ],
  "etymology_text": "From perestroika + -an.",
  "forms": [
    {
      "form": "Perestroikans",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Perestroikan (plural Perestroikans)",
      "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 -an",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "langcode": "en",
          "name": "Mikhail Gorbachev",
          "orig": "en:Mikhail Gorbachev",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "A member of the Perestroika Movement (political science)."
      ],
      "id": "en-Perestroikan-en-noun-fNThQ-S5"
    }
  ],
  "word": "Perestroikan"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "perestroika",
        "3": "an"
      },
      "expansion": "perestroika + -an",
      "name": "suffix"
    }
  ],
  "etymology_text": "From perestroika + -an.",
  "forms": [
    {
      "form": "Perestroikans",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Perestroikan (plural Perestroikans)",
      "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 -an",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Mikhail Gorbachev"
      ],
      "glosses": [
        "A member of the Perestroika Movement (political science)."
      ]
    }
  ],
  "word": "Perestroikan"
}