"fingerprint powder" meaning in English

{
  "forms": [
    {
      "form": "fingerprint powders",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "fingerprint powder (plural fingerprint powders)",
      "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": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Criminology",
          "orig": "en:Criminology",
          "parents": [
            "Crime",
            "Sociology",
            "Criminal law",
            "Society",
            "Social sciences",
            "Law",
            "All topics",
            "Sciences",
            "Justice",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "2001, Forensic Files, \"Frozen Evidence\" (season 6, episode 8)",
          "text": "The stairs were dusted with fingerprint powder, and immediately, a clear impression of a running shoe was evident."
        }
      ],
      "glosses": [
        "Any fine powder used in dusting for fingerprints by crime scene investigators and others in law enforcement."
      ],
      "id": "en-fingerprint_powder-en-noun-6K3TDvY1",
      "links": [
        [
          "criminology",
          "criminology"
        ],
        [
          "crime scene",
          "crime scene"
        ],
        [
          "investigator",
          "investigator"
        ],
        [
          "law enforcement",
          "law enforcement"
        ]
      ],
      "raw_glosses": [
        "(criminology) Any fine powder used in dusting for fingerprints by crime scene investigators and others in law enforcement."
      ],
      "topics": [
        "criminology",
        "human-sciences",
        "law",
        "sciences"
      ],
      "wikipedia": [
        "fingerprint powder"
      ]
    }
  ],
  "word": "fingerprint powder"
}

{
  "forms": [
    {
      "form": "fingerprint powders",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "fingerprint powder (plural fingerprint powders)",
      "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",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Criminology"
      ],
      "examples": [
        {
          "ref": "2001, Forensic Files, \"Frozen Evidence\" (season 6, episode 8)",
          "text": "The stairs were dusted with fingerprint powder, and immediately, a clear impression of a running shoe was evident."
        }
      ],
      "glosses": [
        "Any fine powder used in dusting for fingerprints by crime scene investigators and others in law enforcement."
      ],
      "links": [
        [
          "criminology",
          "criminology"
        ],
        [
          "crime scene",
          "crime scene"
        ],
        [
          "investigator",
          "investigator"
        ],
        [
          "law enforcement",
          "law enforcement"
        ]
      ],
      "raw_glosses": [
        "(criminology) Any fine powder used in dusting for fingerprints by crime scene investigators and others in law enforcement."
      ],
      "topics": [
        "criminology",
        "human-sciences",
        "law",
        "sciences"
      ],
      "wikipedia": [
        "fingerprint powder"
      ]
    }
  ],
  "word": "fingerprint powder"
}