"isotopologue" meaning in English

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      "name": "affix"
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  "etymology_text": "From isotope + -logue.",
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      "form": "isotopologues",
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        "plural"
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  "lang_code": "en",
  "pos": "noun",
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        {
          "kind": "topical",
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          "name": "Isotopes",
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            "Sciences",
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      ],
      "glosses": [
        "any of a group of compounds only differing in their isotopic composition; for example normal water and heavy water"
      ],
      "id": "en-isotopologue-en-noun-QPgmqeMZ",
      "links": [
        [
          "chemistry",
          "chemistry"
        ],
        [
          "compound",
          "compound"
        ],
        [
          "isotopic",
          "isotopic"
        ],
        [
          "composition",
          "composition"
        ],
        [
          "water",
          "water"
        ],
        [
          "heavy water",
          "heavy water"
        ]
      ],
      "raw_glosses": [
        "(chemistry) any of a group of compounds only differing in their isotopic composition; for example normal water and heavy water"
      ],
      "related": [
        {
          "word": "isotopomer"
        }
      ],
      "topics": [
        "chemistry",
        "natural-sciences",
        "physical-sciences"
      ],
      "wikipedia": [
        "isotopologue"
      ]
    }
  ],
  "word": "isotopologue"
}

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      "name": "affix"
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  ],
  "etymology_text": "From isotope + -logue.",
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  "pos": "noun",
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      "word": "isotopomer"
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      "glosses": [
        "any of a group of compounds only differing in their isotopic composition; for example normal water and heavy water"
      ],
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        [
          "chemistry",
          "chemistry"
        ],
        [
          "compound",
          "compound"
        ],
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          "isotopic",
          "isotopic"
        ],
        [
          "composition",
          "composition"
        ],
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          "water",
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          "heavy water",
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        "(chemistry) any of a group of compounds only differing in their isotopic composition; for example normal water and heavy water"
      ],
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        "chemistry",
        "natural-sciences",
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