"Steiner system" meaning in English

{
  "etymology_text": "Reintroduced by Jakob Steiner (1853), who was unaware of earlier work on the topic.",
  "forms": [
    {
      "form": "Steiner systems",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Steiner system (plural Steiner systems)",
      "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 entries with language name categories using raw markup",
          "parents": [
            "Entries with language name categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms with non-redundant non-automated sortkeys",
          "parents": [
            "Terms with non-redundant non-automated sortkeys",
            "Entry maintenance"
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          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Mathematics",
          "orig": "en:Mathematics",
          "parents": [
            "Formal sciences",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "In combinatorial mathematics, a type of block design, specifically a t-design with λ = 1 and t = 2 or (recently) t ≥ 2."
      ],
      "id": "en-Steiner_system-en-noun-TwdfPv94",
      "links": [
        [
          "mathematics",
          "mathematics"
        ],
        [
          "combinatorial",
          "combinatorial"
        ],
        [
          "block design",
          "block design"
        ],
        [
          "t-design",
          "t-design"
        ]
      ],
      "raw_glosses": [
        "(mathematics) In combinatorial mathematics, a type of block design, specifically a t-design with λ = 1 and t = 2 or (recently) t ≥ 2."
      ],
      "related": [
        {
          "word": "Steiner triple"
        }
      ],
      "topics": [
        "mathematics",
        "sciences"
      ]
    }
  ],
  "word": "Steiner system"
}

{
  "etymology_text": "Reintroduced by Jakob Steiner (1853), who was unaware of earlier work on the topic.",
  "forms": [
    {
      "form": "Steiner systems",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Steiner system (plural Steiner systems)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "Steiner triple"
    }
  ],
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English entries with language name categories using raw markup",
        "English eponyms",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with non-redundant non-automated sortkeys",
        "en:Mathematics"
      ],
      "glosses": [
        "In combinatorial mathematics, a type of block design, specifically a t-design with λ = 1 and t = 2 or (recently) t ≥ 2."
      ],
      "links": [
        [
          "mathematics",
          "mathematics"
        ],
        [
          "combinatorial",
          "combinatorial"
        ],
        [
          "block design",
          "block design"
        ],
        [
          "t-design",
          "t-design"
        ]
      ],
      "raw_glosses": [
        "(mathematics) In combinatorial mathematics, a type of block design, specifically a t-design with λ = 1 and t = 2 or (recently) t ≥ 2."
      ],
      "topics": [
        "mathematics",
        "sciences"
      ]
    }
  ],
  "word": "Steiner system"
}