"Jekyll and Hyde" meaning in English

{
  "etymology_text": "From The Strange Case of Dr. Jekyll and Mr. Hyde (1886) by Robert Louis Stevenson.",
  "forms": [
    {
      "form": "Jekylls and Hydes",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "Jekyll and Hydes",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "Jekylls and Hydes",
        "2": "s"
      },
      "expansion": "Jekyll and Hyde (plural Jekylls and Hydes or Jekyll and Hydes)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English allusions",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English coordinated pairs",
          "parents": [
            "Coordinated pairs",
            "Terms by etymology"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "People",
          "orig": "en:People",
          "parents": [
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Psychology",
          "orig": "en:Psychology",
          "parents": [
            "Social sciences",
            "Sciences",
            "Society",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "1944, United Air Lines, Inc, Before the Civil Aeronautics Board: Briefs, Exhibits, etc. (page 28)",
          "text": "The public will be better off if United and Western are true competitors, instead of a pair of Jekylls and Hydes."
        },
        {
          "ref": "1974, “H2Ogate Blues”, in Winter in America, performed by Gil Scott-Heron:",
          "text": "America! / The international Jekyll and Hyde / The land of a thousand disguises / Sneaks up on you but rarely surprises",
          "type": "quote"
        },
        {
          "ref": "1977, “Dark Shroud of the Past!”, in Uncanny X-Men, number 106, page 31:",
          "text": "Charles Xavier: That was my… Evil self, X-Men. The Charles Xavier who would use his powers for personal gain and conquest--The Mr. Hyde to my Dr. Jekyll.",
          "type": "quote"
        },
        {
          "ref": "1989, “Super DuckTales Part 3: Full Metal Duck”, in DuckTales, season 3, episode 8:",
          "text": "GizmoDuck: Excuse me! Just a little case of Jekyll and Hyde, that's all!",
          "type": "quote"
        },
        {
          "ref": "2011, Mark Ryan, Geometry Essentials For Dummies, John Wiley & Sons, →ISBN, page 5:",
          "text": "Studying geometry is sort of a Dr. Jekyll-and-Mr. Hyde thing. You have the ordinary geometry of shapes (the Dr. Jekyll part) and the strange world of geometry proofs (the Mr. Hyde part).",
          "type": "quote"
        }
      ],
      "glosses": [
        "Someone or something that has two sides: one good (the \"Dr. Jekyll\") and one bad (the \"Mr. Hyde\")."
      ],
      "id": "en-Jekyll_and_Hyde-en-noun-Coez2vHi",
      "links": [
        [
          "side",
          "side"
        ]
      ],
      "related": [
        {
          "word": "Janus"
        }
      ],
      "synonyms": [
        {
          "word": "Jekyll-and-Hyde"
        },
        {
          "word": "Dr. Jekyll and Mr. Hyde"
        }
      ],
      "wikipedia": [
        "Robert Louis Stevenson",
        "Strange Case of Dr Jekyll and Mr Hyde"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/dʒɛkəl ænd haɪd/"
    },
    {
      "ipa": "/dʒiːkəl ænd haɪd/"
    }
  ],
  "word": "Jekyll and Hyde"
}

{
  "etymology_text": "From The Strange Case of Dr. Jekyll and Mr. Hyde (1886) by Robert Louis Stevenson.",
  "forms": [
    {
      "form": "Jekylls and Hydes",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "Jekyll and Hydes",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "Jekylls and Hydes",
        "2": "s"
      },
      "expansion": "Jekyll and Hyde (plural Jekylls and Hydes or Jekyll and Hydes)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "Janus"
    }
  ],
  "senses": [
    {
      "categories": [
        "English allusions",
        "English coordinated pairs",
        "English countable nouns",
        "English entries with incorrect language header",
        "English eponyms",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with quotations",
        "Pages with 1 entry",
        "Pages with entries",
        "en:People",
        "en:Psychology"
      ],
      "examples": [
        {
          "ref": "1944, United Air Lines, Inc, Before the Civil Aeronautics Board: Briefs, Exhibits, etc. (page 28)",
          "text": "The public will be better off if United and Western are true competitors, instead of a pair of Jekylls and Hydes."
        },
        {
          "ref": "1974, “H2Ogate Blues”, in Winter in America, performed by Gil Scott-Heron:",
          "text": "America! / The international Jekyll and Hyde / The land of a thousand disguises / Sneaks up on you but rarely surprises",
          "type": "quote"
        },
        {
          "ref": "1977, “Dark Shroud of the Past!”, in Uncanny X-Men, number 106, page 31:",
          "text": "Charles Xavier: That was my… Evil self, X-Men. The Charles Xavier who would use his powers for personal gain and conquest--The Mr. Hyde to my Dr. Jekyll.",
          "type": "quote"
        },
        {
          "ref": "1989, “Super DuckTales Part 3: Full Metal Duck”, in DuckTales, season 3, episode 8:",
          "text": "GizmoDuck: Excuse me! Just a little case of Jekyll and Hyde, that's all!",
          "type": "quote"
        },
        {
          "ref": "2011, Mark Ryan, Geometry Essentials For Dummies, John Wiley & Sons, →ISBN, page 5:",
          "text": "Studying geometry is sort of a Dr. Jekyll-and-Mr. Hyde thing. You have the ordinary geometry of shapes (the Dr. Jekyll part) and the strange world of geometry proofs (the Mr. Hyde part).",
          "type": "quote"
        }
      ],
      "glosses": [
        "Someone or something that has two sides: one good (the \"Dr. Jekyll\") and one bad (the \"Mr. Hyde\")."
      ],
      "links": [
        [
          "side",
          "side"
        ]
      ],
      "wikipedia": [
        "Robert Louis Stevenson",
        "Strange Case of Dr Jekyll and Mr Hyde"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/dʒɛkəl ænd haɪd/"
    },
    {
      "ipa": "/dʒiːkəl ænd haɪd/"
    }
  ],
  "synonyms": [
    {
      "word": "Jekyll-and-Hyde"
    },
    {
      "word": "Dr. Jekyll and Mr. Hyde"
    }
  ],
  "word": "Jekyll and Hyde"
}