"geminal" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "la",
        "3": "geminālis"
      },
      "expansion": "Latin geminālis",
      "name": "der"
    }
  ],
  "etymology_text": "From Latin geminālis, from geminī (“twins”).",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "geminal (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Czech translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Finnish translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with German translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Italian translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Spanish translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Chemistry",
          "orig": "en:Chemistry",
          "parents": [
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "derived": [
        {
          "word": "geminal diamine"
        },
        {
          "word": "geminal diol"
        },
        {
          "word": "geminally"
        }
      ],
      "glosses": [
        "Describing identical atoms or groups attached to the same atom in a molecule"
      ],
      "id": "en-geminal-en-adj-KGqQGj2R",
      "links": [
        [
          "chemistry",
          "chemistry"
        ],
        [
          "atom",
          "atom"
        ],
        [
          "group",
          "group"
        ],
        [
          "molecule",
          "molecule"
        ]
      ],
      "raw_glosses": [
        "(chemistry) Describing identical atoms or groups attached to the same atom in a molecule"
      ],
      "related": [
        {
          "word": "vicinal"
        }
      ],
      "tags": [
        "not-comparable"
      ],
      "topics": [
        "chemistry",
        "natural-sciences",
        "physical-sciences"
      ],
      "translations": [
        {
          "code": "cs",
          "lang": "Czech",
          "sense": "Translations",
          "word": "geminální"
        },
        {
          "code": "fi",
          "lang": "Finnish",
          "sense": "Translations",
          "word": "geminaalinen"
        },
        {
          "code": "de",
          "lang": "German",
          "sense": "Translations",
          "word": "geminal"
        },
        {
          "code": "it",
          "lang": "Italian",
          "sense": "Translations",
          "word": "geminale"
        },
        {
          "code": "es",
          "lang": "Spanish",
          "sense": "Translations",
          "word": "geminal"
        }
      ],
      "wikipedia": [
        "geminal"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈd͡ʒɛmɪnəl/"
    },
    {
      "rhymes": "-ɛmɪnəl"
    }
  ],
  "word": "geminal"
}

{
  "derived": [
    {
      "word": "geminal diamine"
    },
    {
      "word": "geminal diol"
    },
    {
      "word": "geminally"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "la",
        "3": "geminālis"
      },
      "expansion": "Latin geminālis",
      "name": "der"
    }
  ],
  "etymology_text": "From Latin geminālis, from geminī (“twins”).",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "geminal (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "related": [
    {
      "word": "vicinal"
    }
  ],
  "senses": [
    {
      "categories": [
        "English 3-syllable words",
        "English adjectives",
        "English entries with incorrect language header",
        "English lemmas",
        "English terms derived from Latin",
        "English terms with IPA pronunciation",
        "English uncomparable adjectives",
        "Rhymes:English/ɛmɪnəl",
        "Rhymes:English/ɛmɪnəl/3 syllables",
        "Terms with Czech translations",
        "Terms with Finnish translations",
        "Terms with German translations",
        "Terms with Italian translations",
        "Terms with Spanish translations",
        "Translation table header lacks gloss",
        "en:Chemistry"
      ],
      "glosses": [
        "Describing identical atoms or groups attached to the same atom in a molecule"
      ],
      "links": [
        [
          "chemistry",
          "chemistry"
        ],
        [
          "atom",
          "atom"
        ],
        [
          "group",
          "group"
        ],
        [
          "molecule",
          "molecule"
        ]
      ],
      "raw_glosses": [
        "(chemistry) Describing identical atoms or groups attached to the same atom in a molecule"
      ],
      "tags": [
        "not-comparable"
      ],
      "topics": [
        "chemistry",
        "natural-sciences",
        "physical-sciences"
      ],
      "wikipedia": [
        "geminal"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈd͡ʒɛmɪnəl/"
    },
    {
      "rhymes": "-ɛmɪnəl"
    }
  ],
  "translations": [
    {
      "code": "cs",
      "lang": "Czech",
      "sense": "Translations",
      "word": "geminální"
    },
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "Translations",
      "word": "geminaalinen"
    },
    {
      "code": "de",
      "lang": "German",
      "sense": "Translations",
      "word": "geminal"
    },
    {
      "code": "it",
      "lang": "Italian",
      "sense": "Translations",
      "word": "geminale"
    },
    {
      "code": "es",
      "lang": "Spanish",
      "sense": "Translations",
      "word": "geminal"
    }
  ],
  "word": "geminal"
}