"kaer" meaning in Estonian

{
  "etymology_templates": [
    {
      "args": {
        "1": "et",
        "2": "urj-fin-pro",
        "3": "*kakra"
      },
      "expansion": "Proto-Finnic *kakra",
      "name": "inh"
    }
  ],
  "etymology_text": "From Proto-Finnic *kakra.",
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        "4": "",
        "5": "",
        "6": "",
        "7": "partitive",
        "8": "",
        "9": "",
        "cat2": "",
        "f1accel-form": "gen|s",
        "f1request": "1",
        "f2accel-form": "gen|s",
        "f3accel-form": "par|s",
        "f3request": "1",
        "f4accel-form": "par|s",
        "head": ""
      },
      "expansion": "kaer (genitive [please provide], partitive [please provide])",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "kaer (genitive [please provide], partitive [please provide])",
      "name": "et-noun"
    }
  ],
  "lang": "Estonian",
  "lang_code": "et",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Estonian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
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          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 3 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "lifeform",
          "langcode": "et",
          "name": "Grains",
          "orig": "et:Grains",
          "parents": [
            "Foods",
            "Grasses",
            "Eating",
            "Food and drink",
            "Commelinids",
            "Human behaviour",
            "All topics",
            "Plants",
            "Human",
            "Fundamental",
            "Lifeforms",
            "Life",
            "Nature"
          ],
          "source": "w"
        },
        {
          "_dis": "47 48 2 2",
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          "name": "Pages with 3 entries",
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          "_dis": "48 49 2 2",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "oats"
      ],
      "id": "en-kaer-et-noun-45JBU0WO",
      "links": [
        [
          "oats",
          "oats"
        ]
      ],
      "wikipedia": [
        "et:kaer"
      ]
    }
  ],
  "word": "kaer"
}

{
  "categories": [
    "Pages with 3 entries",
    "Pages with entries"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "et",
        "2": "urj-fin-pro",
        "3": "*kakra"
      },
      "expansion": "Proto-Finnic *kakra",
      "name": "inh"
    }
  ],
  "etymology_text": "From Proto-Finnic *kakra.",
  "head_templates": [
    {
      "args": {
        "1": "et",
        "10": "",
        "2": "nouns",
        "3": "genitive",
        "4": "",
        "5": "",
        "6": "",
        "7": "partitive",
        "8": "",
        "9": "",
        "cat2": "",
        "f1accel-form": "gen|s",
        "f1request": "1",
        "f2accel-form": "gen|s",
        "f3accel-form": "par|s",
        "f3request": "1",
        "f4accel-form": "par|s",
        "head": ""
      },
      "expansion": "kaer (genitive [please provide], partitive [please provide])",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "kaer (genitive [please provide], partitive [please provide])",
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  ],
  "lang": "Estonian",
  "lang_code": "et",
  "pos": "noun",
  "senses": [
    {
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        "Estonian lemmas",
        "Estonian nouns",
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        "Estonian terms inherited from Proto-Finnic",
        "Pages with 3 entries",
        "Pages with entries",
        "Requests for inflections in Estonian entries",
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      ],
      "glosses": [
        "oats"
      ],
      "links": [
        [
          "oats",
          "oats"
        ]
      ],
      "wikipedia": [
        "et:kaer"
      ]
    }
  ],
  "word": "kaer"
}