"prief" meaning in English

{
  "forms": [
    {
      "form": "priefs",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "~"
      },
      "expansion": "prief (countable and uncountable, plural priefs)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "proof"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "1421, Lydgate, “v. 2328”, in The Siege of Thebes: Part I",
          "text": "And of her willë / sothly this was chief, That she thoughte forto mak a prief",
          "type": "quotation"
        },
        {
          "ref": "1596, Spenser, “v. 293”, in An Hymne of Heavenly Beavtie",
          "text": "But late repentance through thy follies prief; Ah! ceasse to gaze on matter of thy grief:",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Obsolete form of proof."
      ],
      "id": "en-prief-en-noun-pYd7LH8R",
      "links": [
        [
          "proof",
          "proof#English"
        ]
      ],
      "tags": [
        "alt-of",
        "countable",
        "obsolete",
        "uncountable"
      ]
    }
  ],
  "word": "prief"
}

{
  "forms": [
    {
      "form": "priefs",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "~"
      },
      "expansion": "prief (countable and uncountable, plural priefs)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "proof"
        }
      ],
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English obsolete forms",
        "English terms with quotations",
        "English uncountable nouns"
      ],
      "examples": [
        {
          "ref": "1421, Lydgate, “v. 2328”, in The Siege of Thebes: Part I",
          "text": "And of her willë / sothly this was chief, That she thoughte forto mak a prief",
          "type": "quotation"
        },
        {
          "ref": "1596, Spenser, “v. 293”, in An Hymne of Heavenly Beavtie",
          "text": "But late repentance through thy follies prief; Ah! ceasse to gaze on matter of thy grief:",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Obsolete form of proof."
      ],
      "links": [
        [
          "proof",
          "proof#English"
        ]
      ],
      "tags": [
        "alt-of",
        "countable",
        "obsolete",
        "uncountable"
      ]
    }
  ],
  "word": "prief"
}