"cert." meaning in Ingrian

{
  "head_templates": [
    {
      "args": {
        "1": "izh",
        "2": "noun"
      },
      "expansion": "cert.",
      "name": "head"
    },
    {
      "args": {
        "1": "izh",
        "2": "invariable"
      },
      "expansion": "(invariable)",
      "name": "tlb"
    }
  ],
  "lang": "Ingrian",
  "lang_code": "izh",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "certeža"
        },
        {
          "word": "certežä"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "Ingrian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Ingrian links with redundant wikilinks",
          "parents": [
            "Links with redundant wikilinks",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 2 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "english": "When one spreads the sides of the right angle, then an obtuse angle appears (img. 3, IV).",
          "ref": "1937, N. S. Popova, translated by Mihailov and D. I. Efimov, Arifmetiikan oppikirja alkușkouluja vart (kolmas osa), Leningrad: Ucebno-Pedagogiceskoi Izdateljstva, page 10:",
          "text": "Ku oikian nurkan poolet harottaa, ni tulloo tyltsä nurkka (cert. 3, IV).",
          "type": "quote"
        }
      ],
      "glosses": [
        "Abbreviation of certeža／certežä."
      ],
      "id": "en-cert.-izh-noun-4MTI2ybI",
      "links": [
        [
          "certeža",
          "certeža#Ingrian"
        ],
        [
          "certežä",
          "certežä#Ingrian"
        ]
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "invariable"
      ]
    }
  ],
  "word": "cert."
}

{
  "head_templates": [
    {
      "args": {
        "1": "izh",
        "2": "noun"
      },
      "expansion": "cert.",
      "name": "head"
    },
    {
      "args": {
        "1": "izh",
        "2": "invariable"
      },
      "expansion": "(invariable)",
      "name": "tlb"
    }
  ],
  "lang": "Ingrian",
  "lang_code": "izh",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "certeža"
        },
        {
          "word": "certežä"
        }
      ],
      "categories": [
        "Ingrian abbreviations",
        "Ingrian entries with incorrect language header",
        "Ingrian lemmas",
        "Ingrian links with redundant wikilinks",
        "Ingrian nouns",
        "Ingrian terms with quotations",
        "Pages with 2 entries",
        "Pages with entries"
      ],
      "examples": [
        {
          "english": "When one spreads the sides of the right angle, then an obtuse angle appears (img. 3, IV).",
          "ref": "1937, N. S. Popova, translated by Mihailov and D. I. Efimov, Arifmetiikan oppikirja alkușkouluja vart (kolmas osa), Leningrad: Ucebno-Pedagogiceskoi Izdateljstva, page 10:",
          "text": "Ku oikian nurkan poolet harottaa, ni tulloo tyltsä nurkka (cert. 3, IV).",
          "type": "quote"
        }
      ],
      "glosses": [
        "Abbreviation of certeža／certežä."
      ],
      "links": [
        [
          "certeža",
          "certeža#Ingrian"
        ],
        [
          "certežä",
          "certežä#Ingrian"
        ]
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "invariable"
      ]
    }
  ],
  "word": "cert."
}