"pyramider" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "pyramid",
        "3": "er"
      },
      "expansion": "pyramid + -er",
      "name": "suf"
    }
  ],
  "etymology_text": "From pyramid + -er.",
  "forms": [
    {
      "form": "pyramiders",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "pyramider (plural pyramiders)",
      "name": "en-noun"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
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          "source": "w"
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          "parents": [],
          "source": "w"
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          "name": "Pages with 4 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Finance",
          "orig": "en:Finance",
          "parents": [
            "Business",
            "Economics",
            "Society",
            "Social sciences",
            "All topics",
            "Sciences",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "One who engages in pyramid trading."
      ],
      "id": "en-pyramider-en-noun-hngCwihN",
      "links": [
        [
          "finance",
          "finance#Noun"
        ],
        [
          "pyramid trading",
          "pyramid trading"
        ]
      ],
      "raw_glosses": [
        "(finance) One who engages in pyramid trading."
      ],
      "topics": [
        "business",
        "finance"
      ]
    }
  ],
  "word": "pyramider"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "pyramid",
        "3": "er"
      },
      "expansion": "pyramid + -er",
      "name": "suf"
    }
  ],
  "etymology_text": "From pyramid + -er.",
  "forms": [
    {
      "form": "pyramiders",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "pyramider (plural pyramiders)",
      "name": "en-noun"
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  ],
  "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",
        "Pages with 4 entries",
        "en:Finance"
      ],
      "glosses": [
        "One who engages in pyramid trading."
      ],
      "links": [
        [
          "finance",
          "finance#Noun"
        ],
        [
          "pyramid trading",
          "pyramid trading"
        ]
      ],
      "raw_glosses": [
        "(finance) One who engages in pyramid trading."
      ],
      "topics": [
        "business",
        "finance"
      ]
    }
  ],
  "word": "pyramider"
}