"Rain" meaning in Estonian

{
  "etymology_templates": [
    {
      "args": {
        "1": "et",
        "2": "gem"
      },
      "expansion": "Germanic",
      "name": "der"
    }
  ],
  "etymology_text": "Short form of Rainer and other Germanic compound given names with the first element meaning \"counsel\".",
  "head_templates": [
    {
      "args": {
        "1": "et",
        "2": "proper noun"
      },
      "expansion": "Rain",
      "name": "head"
    }
  ],
  "lang": "Estonian",
  "lang_code": "et",
  "pos": "name",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Estonian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "name": "Estonian given names",
          "parents": [
            "Given names",
            "Names",
            "All topics",
            "Proper nouns",
            "Terms by semantic function",
            "Fundamental",
            "Nouns",
            "Lemmas"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "name": "Estonian male given names",
          "parents": [
            "Male given names",
            "Given names",
            "Names",
            "All topics",
            "Proper nouns",
            "Terms by semantic function",
            "Fundamental",
            "Nouns",
            "Lemmas"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 4 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "a male given name"
      ],
      "id": "en-Rain-et-name-h8YdwBAs",
      "links": [
        [
          "given name",
          "given name"
        ]
      ],
      "related": [
        {
          "word": "Rein"
        }
      ]
    }
  ],
  "word": "Rain"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "et",
        "2": "gem"
      },
      "expansion": "Germanic",
      "name": "der"
    }
  ],
  "etymology_text": "Short form of Rainer and other Germanic compound given names with the first element meaning \"counsel\".",
  "head_templates": [
    {
      "args": {
        "1": "et",
        "2": "proper noun"
      },
      "expansion": "Rain",
      "name": "head"
    }
  ],
  "lang": "Estonian",
  "lang_code": "et",
  "pos": "name",
  "related": [
    {
      "word": "Rein"
    }
  ],
  "senses": [
    {
      "categories": [
        "Estonian entries with incorrect language header",
        "Estonian given names",
        "Estonian lemmas",
        "Estonian male given names",
        "Estonian proper nouns",
        "Estonian terms derived from Germanic languages",
        "Pages with 4 entries",
        "Pages with entries"
      ],
      "glosses": [
        "a male given name"
      ],
      "links": [
        [
          "given name",
          "given name"
        ]
      ]
    }
  ],
  "word": "Rain"
}