"manifold" meaning in English

{
  "forms": [
    {
      "form": "manifold"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "glosses": [
        "ποικίλος"
      ],
      "id": "el-manifold-en-adj-XyyLjXks"
    },
    {
      "examples": [
        {
          "text": "mathematics learning can take manifold paths",
          "translation": "η εκμάθηση των μαθηματικών μπορεί να λάβει πολλαπλά μονοπάτια"
        }
      ],
      "glosses": [
        "πολλαπλός"
      ],
      "id": "el-manifold-en-adj-2PC8kevr"
    },
    {
      "glosses": [
        "πολύπλευρος"
      ],
      "id": "el-manifold-en-adj-vOBLlh3R"
    }
  ],
  "word": "manifold"
}

{
  "forms": [
    {
      "form": "manifold"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Μαθηματικά (αγγλικά)",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "πολλαπλότητα"
      ],
      "id": "el-manifold-en-noun-SU2yzifz",
      "raw_tags": [
        "μαθηματικά"
      ]
    }
  ],
  "word": "manifold"
}

{
  "forms": [
    {
      "form": "manifold"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "glosses": [
        "ποικίλος"
      ]
    },
    {
      "examples": [
        {
          "text": "mathematics learning can take manifold paths",
          "translation": "η εκμάθηση των μαθηματικών μπορεί να λάβει πολλαπλά μονοπάτια"
        }
      ],
      "glosses": [
        "πολλαπλός"
      ]
    },
    {
      "glosses": [
        "πολύπλευρος"
      ]
    }
  ],
  "word": "manifold"
}

{
  "forms": [
    {
      "form": "manifold"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Μαθηματικά (αγγλικά)"
      ],
      "glosses": [
        "πολλαπλότητα"
      ],
      "raw_tags": [
        "μαθηματικά"
      ]
    }
  ],
  "word": "manifold"
}