"preparatory it" meaning in English

{
  "forms": [
    {
      "form": "preparatory its",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "preparatory its",
        "head": "preparatory it"
      },
      "expansion": "preparatory it (plural preparatory its)",
      "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 links with redundant target parameters",
          "parents": [
            "Links with redundant target parameters",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English links with redundant wikilinks",
          "parents": [
            "Links with redundant wikilinks",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with DISPLAYTITLE conflicts",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Synonym of anticipatory it."
      ],
      "id": "en-preparatory_it-en-noun-biSq3zgQ",
      "links": [
        [
          "anticipatory it",
          "anticipatory it#English"
        ]
      ],
      "synonyms": [
        {
          "tags": [
            "synonym",
            "synonym-of"
          ],
          "word": "anticipatory it"
        }
      ]
    }
  ],
  "word": "preparatory it"
}

{
  "forms": [
    {
      "form": "preparatory its",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "preparatory its",
        "head": "preparatory it"
      },
      "expansion": "preparatory it (plural preparatory its)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English links with redundant target parameters",
        "English links with redundant wikilinks",
        "English multiword terms",
        "English nouns",
        "Pages with 1 entry",
        "Pages with DISPLAYTITLE conflicts",
        "Pages with entries"
      ],
      "glosses": [
        "Synonym of anticipatory it."
      ],
      "links": [
        [
          "anticipatory it",
          "anticipatory it#English"
        ]
      ],
      "synonyms": [
        {
          "tags": [
            "synonym",
            "synonym-of"
          ],
          "word": "anticipatory it"
        }
      ]
    }
  ],
  "word": "preparatory it"
}