"πιστοποιήσεις" meaning in Greek

{
  "forms": [
    {
      "form": "pistopoiíseis",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "el",
        "2": "nounf",
        "g": "f"
      },
      "expansion": "πιστοποιήσεις • (pistopoiíseis) f",
      "name": "head"
    }
  ],
  "hyphenation": [
    "πι‧στο‧ποι‧ή‧σεις"
  ],
  "lang": "Greek",
  "lang_code": "el",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "_dis": "67 33",
          "kind": "other",
          "name": "Greek entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "45 55",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "63 37",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "form_of": [
        {
          "extra": "pistopoíisi",
          "word": "πιστοποίηση"
        }
      ],
      "glosses": [
        "nominative/accusative/vocative plural of πιστοποίηση (pistopoíisi)"
      ],
      "id": "en-πιστοποιήσεις-el-noun-rdYACWmD",
      "links": [
        [
          "πιστοποίηση",
          "πιστοποίηση#Greek"
        ]
      ],
      "tags": [
        "accusative",
        "form-of",
        "nominative",
        "plural",
        "vocative"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/pi.sto.piˈi.sis/"
    }
  ],
  "word": "πιστοποιήσεις"
}

{
  "forms": [
    {
      "form": "pistopoiíseis",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "el",
        "2": "verbf"
      },
      "expansion": "πιστοποιήσεις • (pistopoiíseis)",
      "name": "head"
    }
  ],
  "hyphenation": [
    "πι‧στο‧ποι‧ή‧σεις"
  ],
  "lang": "Greek",
  "lang_code": "el",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        {
          "_dis": "45 55",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "form_of": [
        {
          "extra": "pistopoió",
          "word": "πιστοποιώ"
        }
      ],
      "glosses": [
        "second-person singular dependent active of πιστοποιώ (pistopoió)"
      ],
      "id": "en-πιστοποιήσεις-el-verb-PdR1LAbz",
      "links": [
        [
          "πιστοποιώ",
          "πιστοποιώ#Greek"
        ]
      ],
      "tags": [
        "active",
        "dependent",
        "form-of",
        "second-person",
        "singular"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/pi.sto.piˈi.sis/"
    }
  ],
  "word": "πιστοποιήσεις"
}

{
  "categories": [
    "Greek entries with incorrect language header",
    "Greek non-lemma forms",
    "Greek noun forms",
    "Greek verb forms",
    "Pages with 1 entry",
    "Pages with entries"
  ],
  "forms": [
    {
      "form": "pistopoiíseis",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "el",
        "2": "nounf",
        "g": "f"
      },
      "expansion": "πιστοποιήσεις • (pistopoiíseis) f",
      "name": "head"
    }
  ],
  "hyphenation": [
    "πι‧στο‧ποι‧ή‧σεις"
  ],
  "lang": "Greek",
  "lang_code": "el",
  "pos": "noun",
  "senses": [
    {
      "form_of": [
        {
          "extra": "pistopoíisi",
          "word": "πιστοποίηση"
        }
      ],
      "glosses": [
        "nominative/accusative/vocative plural of πιστοποίηση (pistopoíisi)"
      ],
      "links": [
        [
          "πιστοποίηση",
          "πιστοποίηση#Greek"
        ]
      ],
      "tags": [
        "accusative",
        "form-of",
        "nominative",
        "plural",
        "vocative"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/pi.sto.piˈi.sis/"
    }
  ],
  "word": "πιστοποιήσεις"
}

{
  "categories": [
    "Greek entries with incorrect language header",
    "Greek non-lemma forms",
    "Greek noun forms",
    "Greek verb forms",
    "Pages with 1 entry",
    "Pages with entries"
  ],
  "forms": [
    {
      "form": "pistopoiíseis",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "el",
        "2": "verbf"
      },
      "expansion": "πιστοποιήσεις • (pistopoiíseis)",
      "name": "head"
    }
  ],
  "hyphenation": [
    "πι‧στο‧ποι‧ή‧σεις"
  ],
  "lang": "Greek",
  "lang_code": "el",
  "pos": "verb",
  "senses": [
    {
      "form_of": [
        {
          "extra": "pistopoió",
          "word": "πιστοποιώ"
        }
      ],
      "glosses": [
        "second-person singular dependent active of πιστοποιώ (pistopoió)"
      ],
      "links": [
        [
          "πιστοποιώ",
          "πιστοποιώ#Greek"
        ]
      ],
      "tags": [
        "active",
        "dependent",
        "form-of",
        "second-person",
        "singular"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/pi.sto.piˈi.sis/"
    }
  ],
  "word": "πιστοποιήσεις"
}