"hepta-" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "grc",
        "3": "ἑπτά",
        "t": "seven"
      },
      "expansion": "Ancient Greek ἑπτά (heptá, “seven”)",
      "name": "bor"
    }
  ],
  "etymology_text": "From Ancient Greek ἑπτά (heptá, “seven”).",
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "prefix",
        "head": "",
        "sort": ""
      },
      "expansion": "hepta-",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "hepta-",
      "name": "en-prefix"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "prefix",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with topic categories using raw markup",
          "parents": [
            "Entries with topic 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"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Seven",
          "orig": "en:Seven",
          "parents": [
            "Numbers",
            "All topics",
            "Terms by semantic function",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "seven"
      ],
      "id": "en-hepta--en-prefix-O6jQKxb9",
      "links": [
        [
          "seven",
          "seven"
        ]
      ],
      "related": [
        {
          "word": "sept-"
        },
        {
          "word": "septa-"
        },
        {
          "word": "septi-"
        },
        {
          "word": "number"
        }
      ],
      "synonyms": [
        {
          "word": "septua-"
        },
        {
          "word": "hept-"
        }
      ],
      "tags": [
        "morpheme"
      ],
      "translations": [
        {
          "code": "fo",
          "lang": "Faroese",
          "sense": "seven",
          "word": "hepta-"
        },
        {
          "code": "fo",
          "lang": "Faroese",
          "sense": "seven",
          "word": "sjey-"
        },
        {
          "code": "de",
          "lang": "German",
          "sense": "seven",
          "word": "hepta-"
        },
        {
          "code": "id",
          "lang": "Indonesian",
          "sense": "seven",
          "word": "hepta-"
        },
        {
          "code": "id",
          "lang": "Indonesian",
          "sense": "seven",
          "word": "sapta-"
        },
        {
          "code": "ga",
          "lang": "Irish",
          "sense": "seven",
          "word": "heipti-"
        },
        {
          "code": "it",
          "lang": "Italian",
          "sense": "seven",
          "word": "epta-"
        },
        {
          "code": "it",
          "lang": "Italian",
          "sense": "seven",
          "word": "etta-"
        },
        {
          "code": "pl",
          "lang": "Polish",
          "sense": "seven",
          "word": "hepta-"
        }
      ],
      "wikipedia": [
        "number prefix"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/hɛptə-/"
    },
    {
      "ipa": "/hɛpˈtæ-/"
    }
  ],
  "word": "hepta-"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "grc",
        "3": "ἑπτά",
        "t": "seven"
      },
      "expansion": "Ancient Greek ἑπτά (heptá, “seven”)",
      "name": "bor"
    }
  ],
  "etymology_text": "From Ancient Greek ἑπτά (heptá, “seven”).",
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "prefix",
        "head": "",
        "sort": ""
      },
      "expansion": "hepta-",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "hepta-",
      "name": "en-prefix"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "prefix",
  "related": [
    {
      "word": "sept-"
    },
    {
      "word": "septa-"
    },
    {
      "word": "septi-"
    },
    {
      "word": "number"
    }
  ],
  "senses": [
    {
      "categories": [
        "English entries with topic categories using raw markup",
        "English lemmas",
        "English prefixes",
        "English terms borrowed from Ancient Greek",
        "English terms derived from Ancient Greek",
        "English terms with IPA pronunciation",
        "English terms with non-redundant non-automated sortkeys",
        "en:Seven"
      ],
      "glosses": [
        "seven"
      ],
      "links": [
        [
          "seven",
          "seven"
        ]
      ],
      "tags": [
        "morpheme"
      ],
      "wikipedia": [
        "number prefix"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/hɛptə-/"
    },
    {
      "ipa": "/hɛpˈtæ-/"
    }
  ],
  "synonyms": [
    {
      "word": "septua-"
    },
    {
      "word": "hept-"
    }
  ],
  "translations": [
    {
      "code": "fo",
      "lang": "Faroese",
      "sense": "seven",
      "word": "hepta-"
    },
    {
      "code": "fo",
      "lang": "Faroese",
      "sense": "seven",
      "word": "sjey-"
    },
    {
      "code": "de",
      "lang": "German",
      "sense": "seven",
      "word": "hepta-"
    },
    {
      "code": "id",
      "lang": "Indonesian",
      "sense": "seven",
      "word": "hepta-"
    },
    {
      "code": "id",
      "lang": "Indonesian",
      "sense": "seven",
      "word": "sapta-"
    },
    {
      "code": "ga",
      "lang": "Irish",
      "sense": "seven",
      "word": "heipti-"
    },
    {
      "code": "it",
      "lang": "Italian",
      "sense": "seven",
      "word": "epta-"
    },
    {
      "code": "it",
      "lang": "Italian",
      "sense": "seven",
      "word": "etta-"
    },
    {
      "code": "pl",
      "lang": "Polish",
      "sense": "seven",
      "word": "hepta-"
    }
  ],
  "word": "hepta-"
}