"to-infinitive" meaning in English

{
  "forms": [
    {
      "form": "to-infinitives",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "to-infinitive (plural to-infinitives)",
      "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": "Entries with translation boxes",
          "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": "Terms with French translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Japanese translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "English",
          "orig": "en:English",
          "parents": [
            "Languages",
            "Language",
            "Names",
            "Communication",
            "All topics",
            "Proper nouns",
            "Terms by semantic function",
            "Fundamental",
            "Nouns",
            "Lemmas"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Grammar",
          "orig": "en:Grammar",
          "parents": [
            "Linguistics",
            "Language",
            "Social sciences",
            "Communication",
            "Sciences",
            "Society",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "coordinate_terms": [
        {
          "word": "bare infinitive"
        }
      ],
      "glosses": [
        "The English infinitive verb form when introduced by the particle to."
      ],
      "id": "en-to-infinitive-en-noun-EBJebIa9",
      "links": [
        [
          "grammar",
          "grammar"
        ],
        [
          "infinitive",
          "infinitive"
        ],
        [
          "particle",
          "particle"
        ],
        [
          "to",
          "to#English"
        ]
      ],
      "raw_glosses": [
        "(grammar) The English infinitive verb form when introduced by the particle to."
      ],
      "synonyms": [
        {
          "word": "full infinitive"
        },
        {
          "word": "marked infinitive"
        }
      ],
      "topics": [
        "grammar",
        "human-sciences",
        "linguistics",
        "sciences"
      ],
      "translations": [
        {
          "code": "fr",
          "lang": "French",
          "sense": "uninflected verb form",
          "tags": [
            "masculine"
          ],
          "word": "infinitif avec to"
        },
        {
          "code": "fr",
          "lang": "French",
          "sense": "uninflected verb form",
          "tags": [
            "masculine"
          ],
          "word": "infinitif complet"
        },
        {
          "alt": "toふていし",
          "code": "ja",
          "lang": "Japanese",
          "roman": "to futeishi",
          "sense": "uninflected verb form",
          "word": "to不定詞"
        }
      ]
    }
  ],
  "word": "to-infinitive"
}

{
  "coordinate_terms": [
    {
      "word": "bare infinitive"
    }
  ],
  "forms": [
    {
      "form": "to-infinitives",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "to-infinitive (plural to-infinitives)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "Entries with translation boxes",
        "Pages with 1 entry",
        "Pages with entries",
        "Terms with French translations",
        "Terms with Japanese translations",
        "en:English",
        "en:Grammar"
      ],
      "glosses": [
        "The English infinitive verb form when introduced by the particle to."
      ],
      "links": [
        [
          "grammar",
          "grammar"
        ],
        [
          "infinitive",
          "infinitive"
        ],
        [
          "particle",
          "particle"
        ],
        [
          "to",
          "to#English"
        ]
      ],
      "raw_glosses": [
        "(grammar) The English infinitive verb form when introduced by the particle to."
      ],
      "topics": [
        "grammar",
        "human-sciences",
        "linguistics",
        "sciences"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "full infinitive"
    },
    {
      "word": "marked infinitive"
    }
  ],
  "translations": [
    {
      "code": "fr",
      "lang": "French",
      "sense": "uninflected verb form",
      "tags": [
        "masculine"
      ],
      "word": "infinitif avec to"
    },
    {
      "code": "fr",
      "lang": "French",
      "sense": "uninflected verb form",
      "tags": [
        "masculine"
      ],
      "word": "infinitif complet"
    },
    {
      "alt": "toふていし",
      "code": "ja",
      "lang": "Japanese",
      "roman": "to futeishi",
      "sense": "uninflected verb form",
      "word": "to不定詞"
    }
  ],
  "word": "to-infinitive"
}