"chemical composition" meaning in English

{
  "forms": [
    {
      "form": "chemical compositions",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "~"
      },
      "expansion": "chemical composition (countable and uncountable, plural chemical compositions)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Mandarin terms with redundant transliterations",
          "parents": [
            "Terms with redundant transliterations",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Physical chemistry",
          "orig": "en:Physical chemistry",
          "parents": [
            "Chemistry",
            "Physics",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "The identities, and relative numbers, of the elements that make up any particular compound"
      ],
      "id": "en-chemical_composition-en-noun-pv5NB1zU",
      "links": [
        [
          "physical chemistry",
          "physical chemistry"
        ],
        [
          "identities",
          "identities"
        ],
        [
          "relative",
          "relative"
        ],
        [
          "number",
          "number"
        ],
        [
          "element",
          "element"
        ],
        [
          "compound",
          "compound"
        ]
      ],
      "raw_glosses": [
        "(physical chemistry) The identities, and relative numbers, of the elements that make up any particular compound"
      ],
      "tags": [
        "countable",
        "physical",
        "uncountable"
      ],
      "topics": [
        "chemistry",
        "natural-sciences",
        "physical-sciences"
      ],
      "translations": [
        {
          "code": "cmn",
          "lang": "Chinese Mandarin",
          "sense": "information about the elements of a compound",
          "word": "化學成分"
        },
        {
          "code": "cmn",
          "lang": "Chinese Mandarin",
          "roman": "huàxué chéngfèn",
          "sense": "information about the elements of a compound",
          "word": "化学成分"
        },
        {
          "code": "fi",
          "lang": "Finnish",
          "sense": "information about the elements of a compound",
          "word": "kemiallinen koostumus"
        },
        {
          "code": "ka",
          "lang": "Georgian",
          "roman": "kimiuri šemadgenloba",
          "sense": "information about the elements of a compound",
          "word": "ქიმიური შემადგენლობა"
        },
        {
          "code": "pl",
          "lang": "Polish",
          "sense": "information about the elements of a compound",
          "tags": [
            "masculine"
          ],
          "word": "skład chemiczny"
        },
        {
          "code": "ru",
          "lang": "Russian",
          "roman": "ximíčeskij sostáv",
          "sense": "information about the elements of a compound",
          "tags": [
            "masculine"
          ],
          "word": "хими́ческий соста́в"
        }
      ]
    }
  ],
  "word": "chemical composition"
}

{
  "forms": [
    {
      "form": "chemical compositions",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "~"
      },
      "expansion": "chemical composition (countable and uncountable, plural chemical compositions)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English uncountable nouns",
        "Mandarin terms with redundant transliterations",
        "en:Physical chemistry"
      ],
      "glosses": [
        "The identities, and relative numbers, of the elements that make up any particular compound"
      ],
      "links": [
        [
          "physical chemistry",
          "physical chemistry"
        ],
        [
          "identities",
          "identities"
        ],
        [
          "relative",
          "relative"
        ],
        [
          "number",
          "number"
        ],
        [
          "element",
          "element"
        ],
        [
          "compound",
          "compound"
        ]
      ],
      "raw_glosses": [
        "(physical chemistry) The identities, and relative numbers, of the elements that make up any particular compound"
      ],
      "tags": [
        "countable",
        "physical",
        "uncountable"
      ],
      "topics": [
        "chemistry",
        "natural-sciences",
        "physical-sciences"
      ]
    }
  ],
  "translations": [
    {
      "code": "cmn",
      "lang": "Chinese Mandarin",
      "sense": "information about the elements of a compound",
      "word": "化學成分"
    },
    {
      "code": "cmn",
      "lang": "Chinese Mandarin",
      "roman": "huàxué chéngfèn",
      "sense": "information about the elements of a compound",
      "word": "化学成分"
    },
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "information about the elements of a compound",
      "word": "kemiallinen koostumus"
    },
    {
      "code": "ka",
      "lang": "Georgian",
      "roman": "kimiuri šemadgenloba",
      "sense": "information about the elements of a compound",
      "word": "ქიმიური შემადგენლობა"
    },
    {
      "code": "pl",
      "lang": "Polish",
      "sense": "information about the elements of a compound",
      "tags": [
        "masculine"
      ],
      "word": "skład chemiczny"
    },
    {
      "code": "ru",
      "lang": "Russian",
      "roman": "ximíčeskij sostáv",
      "sense": "information about the elements of a compound",
      "tags": [
        "masculine"
      ],
      "word": "хими́ческий соста́в"
    }
  ],
  "word": "chemical composition"
}