"fire diamond" meaning in English

{
  "etymology_text": "One of the four divisions of the diamond-shaped symbol indicates flammability.",
  "forms": [
    {
      "form": "fire diamonds",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "fire diamond (plural fire diamonds)",
      "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"
        }
      ],
      "examples": [
        {
          "ref": "1999, Gayle Woodside, Hazardous Materials and Hazardous Waste Management, page 133",
          "text": "Many facilities that manufacture, use, or store hazardous materials use the NFPA fire diamond to communicate fire hazards. Indeed, numerous cities have local regulations or ordinances requiring the use of fire diamonds or equivalent communication/warning labels.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A coloured diamond symbol identifying the specific risks posed by a hazardous material according to the NFPA 704 classification."
      ],
      "id": "en-fire_diamond-en-noun-uzcSH1R6",
      "links": [
        [
          "risk",
          "risk"
        ],
        [
          "hazardous",
          "hazardous"
        ],
        [
          "material",
          "material"
        ],
        [
          "classification",
          "classification"
        ]
      ],
      "raw_glosses": [
        "(informal) A coloured diamond symbol identifying the specific risks posed by a hazardous material according to the NFPA 704 classification."
      ],
      "tags": [
        "informal"
      ],
      "wikipedia": [
        "fire diamond"
      ]
    }
  ],
  "word": "fire diamond"
}

{
  "etymology_text": "One of the four divisions of the diamond-shaped symbol indicates flammability.",
  "forms": [
    {
      "form": "fire diamonds",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "fire diamond (plural fire diamonds)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English informal terms",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with quotations",
        "Quotation templates to be cleaned"
      ],
      "examples": [
        {
          "ref": "1999, Gayle Woodside, Hazardous Materials and Hazardous Waste Management, page 133",
          "text": "Many facilities that manufacture, use, or store hazardous materials use the NFPA fire diamond to communicate fire hazards. Indeed, numerous cities have local regulations or ordinances requiring the use of fire diamonds or equivalent communication/warning labels.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A coloured diamond symbol identifying the specific risks posed by a hazardous material according to the NFPA 704 classification."
      ],
      "links": [
        [
          "risk",
          "risk"
        ],
        [
          "hazardous",
          "hazardous"
        ],
        [
          "material",
          "material"
        ],
        [
          "classification",
          "classification"
        ]
      ],
      "raw_glosses": [
        "(informal) A coloured diamond symbol identifying the specific risks posed by a hazardous material according to the NFPA 704 classification."
      ],
      "tags": [
        "informal"
      ],
      "wikipedia": [
        "fire diamond"
      ]
    }
  ],
  "word": "fire diamond"
}