"left coset" meaning in English

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  "forms": [
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      "form": "left cosets",
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        "plural"
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  ],
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      "args": {},
      "expansion": "left coset (plural left cosets)",
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  "lang_code": "en",
  "pos": "noun",
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          "name": "Group theory",
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      ],
      "glosses": [
        "A left coset of a subgroup is a copy of that subgroup, multiplied on the left by some element from the parent group"
      ],
      "id": "en-left_coset-en-noun-uZ2fT3mB",
      "links": [
        [
          "algebra",
          "algebra"
        ],
        [
          "left coset",
          "left coset"
        ],
        [
          "subgroup",
          "subgroup"
        ],
        [
          "group",
          "group"
        ]
      ],
      "raw_glosses": [
        "(algebra) A left coset of a subgroup is a copy of that subgroup, multiplied on the left by some element from the parent group"
      ],
      "topics": [
        "algebra",
        "mathematics",
        "sciences"
      ],
      "translations": [
        {
          "code": "et",
          "lang": "Estonian",
          "sense": "Translations",
          "word": "vasakpoolne kõrvalklass"
        },
        {
          "code": "fi",
          "lang": "Finnish",
          "sense": "Translations",
          "word": "vasen sivuluokka"
        },
        {
          "code": "pt",
          "lang": "Portuguese",
          "sense": "Translations",
          "word": "classe lateral à esquerda"
        },
        {
          "code": "sv",
          "lang": "Swedish",
          "sense": "Translations",
          "tags": [
            "common-gender"
          ],
          "word": "vänstersidoklass"
        }
      ]
    }
  ],
  "word": "left coset"
}

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    {
      "form": "left cosets",
      "tags": [
        "plural"
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    {
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      "expansion": "left coset (plural left cosets)",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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      "glosses": [
        "A left coset of a subgroup is a copy of that subgroup, multiplied on the left by some element from the parent group"
      ],
      "links": [
        [
          "algebra",
          "algebra"
        ],
        [
          "left coset",
          "left coset"
        ],
        [
          "subgroup",
          "subgroup"
        ],
        [
          "group",
          "group"
        ]
      ],
      "raw_glosses": [
        "(algebra) A left coset of a subgroup is a copy of that subgroup, multiplied on the left by some element from the parent group"
      ],
      "topics": [
        "algebra",
        "mathematics",
        "sciences"
      ]
    }
  ],
  "translations": [
    {
      "code": "et",
      "lang": "Estonian",
      "sense": "Translations",
      "word": "vasakpoolne kõrvalklass"
    },
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "Translations",
      "word": "vasen sivuluokka"
    },
    {
      "code": "pt",
      "lang": "Portuguese",
      "sense": "Translations",
      "word": "classe lateral à esquerda"
    },
    {
      "code": "sv",
      "lang": "Swedish",
      "sense": "Translations",
      "tags": [
        "common-gender"
      ],
      "word": "vänstersidoklass"
    }
  ],
  "word": "left coset"
}