"thunderer" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "thunder",
        "3": "er"
      },
      "expansion": "thunder + -er",
      "name": "suffix"
    }
  ],
  "etymology_text": "thunder + -er",
  "forms": [
    {
      "form": "thunderers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "thunderer (plural thunderers)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms suffixed with -er",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Russian terms with redundant script codes",
          "parents": [
            "Terms with redundant script codes",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "2017, Neil Gaiman, Norse Mythology, Bloomsbury Publishing, page 3",
          "text": "Thor, Odin's son, is the thunderer.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "One who thunders."
      ],
      "id": "en-thunderer-en-noun-YUvJ8nKQ",
      "links": [
        [
          "thunder",
          "thunder"
        ]
      ],
      "translations": [
        {
          "code": "bg",
          "lang": "Bulgarian",
          "roman": "grǎmoveržec",
          "sense": "Translations",
          "tags": [
            "masculine"
          ],
          "word": "гръмовержец"
        },
        {
          "code": "mk",
          "lang": "Macedonian",
          "roman": "grómovnik",
          "sense": "Translations",
          "tags": [
            "masculine"
          ],
          "word": "гро́мовник"
        },
        {
          "code": "ru",
          "lang": "Russian",
          "roman": "gromovéržec",
          "sense": "Translations",
          "tags": [
            "masculine"
          ],
          "word": "громове́ржец"
        }
      ]
    }
  ],
  "word": "thunderer"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "thunder",
        "3": "er"
      },
      "expansion": "thunder + -er",
      "name": "suffix"
    }
  ],
  "etymology_text": "thunder + -er",
  "forms": [
    {
      "form": "thunderers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "thunderer (plural thunderers)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English terms suffixed with -er",
        "English terms with quotations",
        "Russian terms with redundant script codes",
        "Translation table header lacks gloss"
      ],
      "examples": [
        {
          "ref": "2017, Neil Gaiman, Norse Mythology, Bloomsbury Publishing, page 3",
          "text": "Thor, Odin's son, is the thunderer.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "One who thunders."
      ],
      "links": [
        [
          "thunder",
          "thunder"
        ]
      ]
    }
  ],
  "translations": [
    {
      "code": "bg",
      "lang": "Bulgarian",
      "roman": "grǎmoveržec",
      "sense": "Translations",
      "tags": [
        "masculine"
      ],
      "word": "гръмовержец"
    },
    {
      "code": "mk",
      "lang": "Macedonian",
      "roman": "grómovnik",
      "sense": "Translations",
      "tags": [
        "masculine"
      ],
      "word": "гро́мовник"
    },
    {
      "code": "ru",
      "lang": "Russian",
      "roman": "gromovéržec",
      "sense": "Translations",
      "tags": [
        "masculine"
      ],
      "word": "громове́ржец"
    }
  ],
  "word": "thunderer"
}