"Greek cross" meaning in English

{
  "forms": [
    {
      "form": "Greek crosses",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Greek cross (plural Greek 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": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Crosses",
          "orig": "en:Crosses",
          "parents": [
            "Christianity",
            "Abrahamism",
            "Religion",
            "Culture",
            "Society",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Heraldic charges",
          "orig": "en:Heraldic charges",
          "parents": [
            "Heraldry",
            "History",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A cross with orthogonal arms of equal length."
      ],
      "id": "en-Greek_cross-en-noun-dIyhjazB",
      "links": [
        [
          "heraldry",
          "heraldry"
        ],
        [
          "orthogonal",
          "orthogonal"
        ],
        [
          "arm",
          "arm"
        ]
      ],
      "raw_glosses": [
        "(heraldry) A cross with orthogonal arms of equal length."
      ],
      "topics": [
        "government",
        "heraldry",
        "hobbies",
        "lifestyle",
        "monarchy",
        "nobility",
        "politics"
      ]
    }
  ],
  "word": "Greek cross"
}

{
  "forms": [
    {
      "form": "Greek crosses",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Greek cross (plural Greek 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",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Crosses",
        "en:Heraldic charges"
      ],
      "glosses": [
        "A cross with orthogonal arms of equal length."
      ],
      "links": [
        [
          "heraldry",
          "heraldry"
        ],
        [
          "orthogonal",
          "orthogonal"
        ],
        [
          "arm",
          "arm"
        ]
      ],
      "raw_glosses": [
        "(heraldry) A cross with orthogonal arms of equal length."
      ],
      "topics": [
        "government",
        "heraldry",
        "hobbies",
        "lifestyle",
        "monarchy",
        "nobility",
        "politics"
      ]
    }
  ],
  "word": "Greek cross"
}