"octo-" meaning in English

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        "3": "ὀκτώ",
        "4": "",
        "5": "eight"
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      "expansion": "Ancient Greek ὀκτώ (oktṓ, “eight”)",
      "name": "uder"
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      "args": {
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        "2": "la",
        "3": "octō",
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        "5": "eight"
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      "expansion": "Latin octō (“eight”)",
      "name": "uder"
    }
  ],
  "etymology_text": "From Ancient Greek ὀκτώ (oktṓ, “eight”) and Latin octō (“eight”).",
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    {
      "form": "octo-",
      "tags": [
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      ]
    },
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      "form": "before a vowel oct-",
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        "canonical"
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      "expansion": "octo-",
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      "expansion": "octo-",
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  "lang_code": "en",
  "pos": "prefix",
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          "langcode": "en",
          "name": "Eight",
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        "eight"
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          "eight",
          "eight"
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      "related": [
        {
          "word": "October"
        },
        {
          "word": "octopus"
        },
        {
          "word": "octogenarian"
        },
        {
          "word": "octothorpe"
        },
        {
          "word": "octoroon"
        },
        {
          "word": "Octomom"
        }
      ],
      "synonyms": [
        {
          "word": "octa-"
        },
        {
          "word": "ogdo-"
        },
        {
          "topics": [
            "chemistry",
            "physical-sciences",
            "natural-sciences"
          ],
          "word": "-oct-"
        }
      ],
      "tags": [
        "morpheme"
      ],
      "wikipedia": [
        "number prefix"
      ]
    }
  ],
  "word": "octo-"
}

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  "etymology_templates": [
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      "args": {
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  ],
  "etymology_text": "From Ancient Greek ὀκτώ (oktṓ, “eight”) and Latin octō (“eight”).",
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    {
      "form": "octo-",
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    },
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      "form": "before a vowel oct-",
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      "expansion": "octo-",
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      "expansion": "octo-",
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  "lang_code": "en",
  "pos": "prefix",
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      "word": "October"
    },
    {
      "word": "octopus"
    },
    {
      "word": "octogenarian"
    },
    {
      "word": "octothorpe"
    },
    {
      "word": "octoroon"
    },
    {
      "word": "Octomom"
    }
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  "synonyms": [
    {
      "word": "octa-"
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      "topics": [
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        "physical-sciences",
        "natural-sciences"
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      "word": "-oct-"
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  ],
  "word": "octo-"
}