"verifier" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "verify",
        "3": "-er",
        "id2": "agent noun"
      },
      "expansion": "verify + -er",
      "name": "affix"
    }
  ],
  "etymology_text": "verify + -er.",
  "forms": [
    {
      "form": "verifiers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "verifier (plural verifiers)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "_dis": "49 51",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "70 30",
          "kind": "other",
          "name": "English terms suffixed with -er (agent noun)",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "examples": [
        {
          "ref": "2008, Damith C. Ranasinghe, Peter H. Cole, “Introduction from the editors”, in Networked RFID Systems and Lightweight Cryptography: Raising Barriers to Product Counterfeiting, Springer, page 18",
          "text": "The Branding Machine is mainly responsible for computing and writing of the unique and secure product validation data to the tag. The component called product verifier is able to determine whether the product validation data delivered by an RFID tag is authentic and thus indicates the tagged product’s authenticity.",
          "type": "quotation"
        }
      ],
      "form_of": [
        {
          "extra": "someone or something that verifies",
          "word": "verify"
        }
      ],
      "glosses": [
        "Agent noun of verify: someone or something that verifies."
      ],
      "id": "en-verifier-en-noun-BLNL2n3E",
      "links": [
        [
          "verify",
          "verify#English"
        ]
      ],
      "synonyms": [
        {
          "word": "verificator"
        }
      ],
      "tags": [
        "agent",
        "form-of"
      ]
    },
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Computing",
          "orig": "en:Computing",
          "parents": [
            "Technology",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "_dis": "49 51",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "A device used to verify that a punched card had been punched correctly."
      ],
      "id": "en-verifier-en-noun-R37xrMKw",
      "links": [
        [
          "computing",
          "computing#Noun"
        ],
        [
          "punched card",
          "punched card"
        ]
      ],
      "raw_glosses": [
        "(historical, computing) A device used to verify that a punched card had been punched correctly."
      ],
      "tags": [
        "historical"
      ],
      "topics": [
        "computing",
        "engineering",
        "mathematics",
        "natural-sciences",
        "physical-sciences",
        "sciences"
      ],
      "translations": [
        {
          "_dis1": "0 100",
          "code": "it",
          "lang": "Italian",
          "sense": "device",
          "tags": [
            "feminine"
          ],
          "word": "verificatrice"
        }
      ]
    }
  ],
  "translations": [
    {
      "_dis1": "52 48",
      "code": "it",
      "lang": "Italian",
      "sense": "person who verifies",
      "tags": [
        "masculine"
      ],
      "word": "verificatore"
    }
  ],
  "word": "verifier"
}

{
  "categories": [
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English nouns",
    "English terms suffixed with -er (agent noun)"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "verify",
        "3": "-er",
        "id2": "agent noun"
      },
      "expansion": "verify + -er",
      "name": "affix"
    }
  ],
  "etymology_text": "verify + -er.",
  "forms": [
    {
      "form": "verifiers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "verifier (plural verifiers)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English agent nouns",
        "English terms with quotations"
      ],
      "examples": [
        {
          "ref": "2008, Damith C. Ranasinghe, Peter H. Cole, “Introduction from the editors”, in Networked RFID Systems and Lightweight Cryptography: Raising Barriers to Product Counterfeiting, Springer, page 18",
          "text": "The Branding Machine is mainly responsible for computing and writing of the unique and secure product validation data to the tag. The component called product verifier is able to determine whether the product validation data delivered by an RFID tag is authentic and thus indicates the tagged product’s authenticity.",
          "type": "quotation"
        }
      ],
      "form_of": [
        {
          "extra": "someone or something that verifies",
          "word": "verify"
        }
      ],
      "glosses": [
        "Agent noun of verify: someone or something that verifies."
      ],
      "links": [
        [
          "verify",
          "verify#English"
        ]
      ],
      "synonyms": [
        {
          "word": "verificator"
        }
      ],
      "tags": [
        "agent",
        "form-of"
      ]
    },
    {
      "categories": [
        "English terms with historical senses",
        "en:Computing"
      ],
      "glosses": [
        "A device used to verify that a punched card had been punched correctly."
      ],
      "links": [
        [
          "computing",
          "computing#Noun"
        ],
        [
          "punched card",
          "punched card"
        ]
      ],
      "raw_glosses": [
        "(historical, computing) A device used to verify that a punched card had been punched correctly."
      ],
      "tags": [
        "historical"
      ],
      "topics": [
        "computing",
        "engineering",
        "mathematics",
        "natural-sciences",
        "physical-sciences",
        "sciences"
      ]
    }
  ],
  "translations": [
    {
      "code": "it",
      "lang": "Italian",
      "sense": "person who verifies",
      "tags": [
        "masculine"
      ],
      "word": "verificatore"
    },
    {
      "code": "it",
      "lang": "Italian",
      "sense": "device",
      "tags": [
        "feminine"
      ],
      "word": "verificatrice"
    }
  ],
  "word": "verifier"
}