"procaine" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "pro",
        "3": "caine",
        "t1": "acting as a substitute or deputy of"
      },
      "expansion": "pro- (“acting as a substitute or deputy of”) + -caine",
      "name": "con"
    }
  ],
  "etymology_text": "from pro- (“acting as a substitute or deputy of”) + -caine.",
  "forms": [
    {
      "form": "procaines",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "~"
      },
      "expansion": "procaine (countable and uncountable, plural procaines)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms prefixed with pro-",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms suffixed with -caine",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 2 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "langcode": "en",
          "name": "Pharmaceutical drugs",
          "orig": "en:Pharmaceutical drugs",
          "parents": [],
          "source": "w"
        }
      ],
      "derived": [
        {
          "word": "chloroprocaine"
        },
        {
          "word": "hydroxyprocaine"
        },
        {
          "word": "oxybuprocaine"
        },
        {
          "word": "procainamide"
        },
        {
          "word": "procaine penicillin"
        }
      ],
      "glosses": [
        "A synthetic compound derived from benzoic acid, used as a local anesthetic, especially in dentistry."
      ],
      "id": "en-procaine-en-noun-fzlhWuWi",
      "links": [
        [
          "pharmacology",
          "pharmacology"
        ],
        [
          "synthetic",
          "synthetic"
        ],
        [
          "compound",
          "compound"
        ],
        [
          "benzoic acid",
          "benzoic acid"
        ],
        [
          "local anesthetic",
          "local anesthetic"
        ],
        [
          "dentistry",
          "dentistry"
        ]
      ],
      "raw_glosses": [
        "(pharmacology) A synthetic compound derived from benzoic acid, used as a local anesthetic, especially in dentistry."
      ],
      "tags": [
        "countable",
        "uncountable"
      ],
      "topics": [
        "medicine",
        "pharmacology",
        "sciences"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈpɹəʊ.keɪn/",
      "tags": [
        "Received-Pronunciation"
      ]
    },
    {
      "ipa": "/ˈpɹoʊˌkeɪn/",
      "tags": [
        "General-American"
      ]
    },
    {
      "rhymes": "-əʊkeɪn"
    }
  ],
  "word": "procaine"
}

{
  "derived": [
    {
      "word": "chloroprocaine"
    },
    {
      "word": "hydroxyprocaine"
    },
    {
      "word": "oxybuprocaine"
    },
    {
      "word": "procainamide"
    },
    {
      "word": "procaine penicillin"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "pro",
        "3": "caine",
        "t1": "acting as a substitute or deputy of"
      },
      "expansion": "pro- (“acting as a substitute or deputy of”) + -caine",
      "name": "con"
    }
  ],
  "etymology_text": "from pro- (“acting as a substitute or deputy of”) + -caine.",
  "forms": [
    {
      "form": "procaines",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "~"
      },
      "expansion": "procaine (countable and uncountable, plural procaines)",
      "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 prefixed with pro-",
        "English terms suffixed with -caine",
        "English uncountable nouns",
        "Pages with 2 entries",
        "Pages with entries",
        "Rhymes:English/əʊkeɪn",
        "Rhymes:English/əʊkeɪn/2 syllables",
        "en:Pharmaceutical drugs"
      ],
      "glosses": [
        "A synthetic compound derived from benzoic acid, used as a local anesthetic, especially in dentistry."
      ],
      "links": [
        [
          "pharmacology",
          "pharmacology"
        ],
        [
          "synthetic",
          "synthetic"
        ],
        [
          "compound",
          "compound"
        ],
        [
          "benzoic acid",
          "benzoic acid"
        ],
        [
          "local anesthetic",
          "local anesthetic"
        ],
        [
          "dentistry",
          "dentistry"
        ]
      ],
      "raw_glosses": [
        "(pharmacology) A synthetic compound derived from benzoic acid, used as a local anesthetic, especially in dentistry."
      ],
      "tags": [
        "countable",
        "uncountable"
      ],
      "topics": [
        "medicine",
        "pharmacology",
        "sciences"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈpɹəʊ.keɪn/",
      "tags": [
        "Received-Pronunciation"
      ]
    },
    {
      "ipa": "/ˈpɹoʊˌkeɪn/",
      "tags": [
        "General-American"
      ]
    },
    {
      "rhymes": "-əʊkeɪn"
    }
  ],
  "word": "procaine"
}