"thunder cross" meaning in English

{
  "forms": [
    {
      "form": "thunder crosses",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "thunder cross (plural thunder crosses)",
      "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": "topical",
          "langcode": "en",
          "name": "Crosses",
          "orig": "en:Crosses",
          "parents": [
            "Christianity",
            "Abrahamism",
            "Religion",
            "Culture",
            "Society",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "place",
          "langcode": "en",
          "name": "Latvia",
          "orig": "en:Latvia",
          "parents": [
            "Europe",
            "Earth",
            "Eurasia",
            "Nature",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Paganism",
          "orig": "en:Paganism",
          "parents": [
            "Occult",
            "Religion",
            "Forteana",
            "Culture",
            "Pseudoscience",
            "Society",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "The swastika, especially in Latvian contexts."
      ],
      "id": "en-thunder_cross-en-noun-rdcj1ZYf",
      "links": [
        [
          "swastika",
          "swastika"
        ],
        [
          "Latvian",
          "Latvian"
        ],
        [
          "context",
          "context"
        ]
      ]
    }
  ],
  "word": "thunder cross"
}

{
  "forms": [
    {
      "form": "thunder crosses",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "thunder cross (plural thunder crosses)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "en:Crosses",
        "en:Latvia",
        "en:Paganism"
      ],
      "glosses": [
        "The swastika, especially in Latvian contexts."
      ],
      "links": [
        [
          "swastika",
          "swastika"
        ],
        [
          "Latvian",
          "Latvian"
        ],
        [
          "context",
          "context"
        ]
      ]
    }
  ],
  "word": "thunder cross"
}