"antisigma" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "grc",
        "3": "ᾰ̓ντῐ́σῑγμᾰ"
      },
      "expansion": "Ancient Greek ᾰ̓ντῐ́σῑγμᾰ (antísīgma)",
      "name": "bor"
    }
  ],
  "etymology_text": "Ancient Greek ᾰ̓ντῐ́σῑγμᾰ (antísīgma)",
  "forms": [
    {
      "form": "antisigmas",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "antisigma (plural antisigmas)",
      "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": "Greek letter names",
          "orig": "en:Greek letter names",
          "parents": [
            "Letter names",
            "Letters, symbols, and punctuation",
            "Names",
            "Orthography",
            "All topics",
            "Proper nouns",
            "Terms by semantic function",
            "Writing",
            "Fundamental",
            "Nouns",
            "Human behaviour",
            "Language",
            "Lemmas",
            "Human",
            "Communication"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "The symbol Ↄ, a reversed lunate sigma."
      ],
      "id": "en-antisigma-en-noun-d76AphXl",
      "links": [
        [
          "Ↄ",
          "Ↄ"
        ],
        [
          "reverse",
          "reverse"
        ],
        [
          "lunate sigma",
          "lunate sigma"
        ]
      ],
      "translations": [
        {
          "code": "pt",
          "lang": "Portuguese",
          "sense": "the symbol Ↄ, a reversed lunate sigma",
          "tags": [
            "masculine"
          ],
          "word": "antissigma"
        }
      ]
    }
  ],
  "word": "antisigma"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "grc",
        "3": "ᾰ̓ντῐ́σῑγμᾰ"
      },
      "expansion": "Ancient Greek ᾰ̓ντῐ́σῑγμᾰ (antísīgma)",
      "name": "bor"
    }
  ],
  "etymology_text": "Ancient Greek ᾰ̓ντῐ́σῑγμᾰ (antísīgma)",
  "forms": [
    {
      "form": "antisigmas",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "antisigma (plural antisigmas)",
      "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 borrowed from Ancient Greek",
        "English terms derived from Ancient Greek",
        "en:Greek letter names"
      ],
      "glosses": [
        "The symbol Ↄ, a reversed lunate sigma."
      ],
      "links": [
        [
          "Ↄ",
          "Ↄ"
        ],
        [
          "reverse",
          "reverse"
        ],
        [
          "lunate sigma",
          "lunate sigma"
        ]
      ]
    }
  ],
  "translations": [
    {
      "code": "pt",
      "lang": "Portuguese",
      "sense": "the symbol Ↄ, a reversed lunate sigma",
      "tags": [
        "masculine"
      ],
      "word": "antissigma"
    }
  ],
  "word": "antisigma"
}