"petabase" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "peta",
        "3": "base"
      },
      "expansion": "peta- + base",
      "name": "prefix"
    }
  ],
  "etymology_text": "From peta- + base.",
  "forms": [
    {
      "form": "petabases",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "petabase (plural petabases)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms prefixed with peta-",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "langcode": "en",
          "name": "Genetics",
          "orig": "en:Genetics",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "10¹⁵ bases in a nucleic acid"
      ],
      "id": "en-petabase-en-noun-1-OvyDAS",
      "links": [
        [
          "genetics",
          "genetics"
        ],
        [
          "base",
          "base"
        ],
        [
          "nucleic acid",
          "nucleic acid"
        ]
      ],
      "raw_glosses": [
        "(genetics) 10¹⁵ bases in a nucleic acid"
      ],
      "topics": [
        "biology",
        "genetics",
        "medicine",
        "natural-sciences",
        "sciences"
      ]
    }
  ],
  "word": "petabase"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "peta",
        "3": "base"
      },
      "expansion": "peta- + base",
      "name": "prefix"
    }
  ],
  "etymology_text": "From peta- + base.",
  "forms": [
    {
      "form": "petabases",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "petabase (plural petabases)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English terms prefixed with peta-",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Genetics"
      ],
      "glosses": [
        "10¹⁵ bases in a nucleic acid"
      ],
      "links": [
        [
          "genetics",
          "genetics"
        ],
        [
          "base",
          "base"
        ],
        [
          "nucleic acid",
          "nucleic acid"
        ]
      ],
      "raw_glosses": [
        "(genetics) 10¹⁵ bases in a nucleic acid"
      ],
      "topics": [
        "biology",
        "genetics",
        "medicine",
        "natural-sciences",
        "sciences"
      ]
    }
  ],
  "word": "petabase"
}