"CER" meaning in English

{
  "forms": [
    {
      "form": "CERs",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "CER (plural CERs)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "certified emission reduction"
        }
      ],
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Law",
          "orig": "en:Law",
          "parents": [
            "Justice",
            "Society",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "_dis": "56 44",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "69 31",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "examples": [
        {
          "ref": "2014, John G Sprankling, “Rights in Airspace and Outer Space”, in The International Law of Property, Oxford University Press, page 174",
          "text": "Three principal types of emission credits may also be traded under this regime: (a) the “emission reduction unit” (ERU); (b) the “certified emission reduction” (CER); and (c) the “removal unit” (RMU). Each ERU, CER, and RMU is an entitlement to emit the equivalent of one metric ton of carbon dioxide into the atmosphere. […] CERs arise from the “clean development mechanism” in Article 12 of the protocol.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Initialism of certified emission reduction."
      ],
      "id": "en-CER-en-noun-sDn-lNy1",
      "links": [
        [
          "law",
          "law#English"
        ],
        [
          "certified emission reduction",
          "certified emission reduction#English"
        ]
      ],
      "raw_glosses": [
        "(law) Initialism of certified emission reduction."
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "initialism"
      ],
      "topics": [
        "law"
      ]
    },
    {
      "alt_of": [
        {
          "word": "certified electronic recorder"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "Michigan English",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Law",
          "orig": "en:Law",
          "parents": [
            "Justice",
            "Society",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Initialism of certified electronic recorder."
      ],
      "id": "en-CER-en-noun-T2qeFq88",
      "links": [
        [
          "law",
          "law#English"
        ],
        [
          "certified",
          "certified#English"
        ],
        [
          "electronic",
          "electronic#English"
        ],
        [
          "recorder",
          "recorder#English"
        ]
      ],
      "qualifier": "Michigan",
      "raw_glosses": [
        "(Michigan, law) Initialism of certified electronic recorder."
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "initialism"
      ],
      "topics": [
        "law"
      ]
    }
  ],
  "word": "CER"
}

{
  "categories": [
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English nouns",
    "Pages with 1 entry"
  ],
  "forms": [
    {
      "form": "CERs",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "CER (plural CERs)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "certified emission reduction"
        }
      ],
      "categories": [
        "English initialisms",
        "English terms with quotations",
        "en:Law"
      ],
      "examples": [
        {
          "ref": "2014, John G Sprankling, “Rights in Airspace and Outer Space”, in The International Law of Property, Oxford University Press, page 174",
          "text": "Three principal types of emission credits may also be traded under this regime: (a) the “emission reduction unit” (ERU); (b) the “certified emission reduction” (CER); and (c) the “removal unit” (RMU). Each ERU, CER, and RMU is an entitlement to emit the equivalent of one metric ton of carbon dioxide into the atmosphere. […] CERs arise from the “clean development mechanism” in Article 12 of the protocol.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Initialism of certified emission reduction."
      ],
      "links": [
        [
          "law",
          "law#English"
        ],
        [
          "certified emission reduction",
          "certified emission reduction#English"
        ]
      ],
      "raw_glosses": [
        "(law) Initialism of certified emission reduction."
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "initialism"
      ],
      "topics": [
        "law"
      ]
    },
    {
      "alt_of": [
        {
          "word": "certified electronic recorder"
        }
      ],
      "categories": [
        "English initialisms",
        "Michigan English",
        "en:Law"
      ],
      "glosses": [
        "Initialism of certified electronic recorder."
      ],
      "links": [
        [
          "law",
          "law#English"
        ],
        [
          "certified",
          "certified#English"
        ],
        [
          "electronic",
          "electronic#English"
        ],
        [
          "recorder",
          "recorder#English"
        ]
      ],
      "qualifier": "Michigan",
      "raw_glosses": [
        "(Michigan, law) Initialism of certified electronic recorder."
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "initialism"
      ],
      "topics": [
        "law"
      ]
    }
  ],
  "word": "CER"
}