"biothermal" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "bio",
        "3": "thermal"
      },
      "expansion": "bio- + thermal",
      "name": "prefix"
    }
  ],
  "etymology_text": "bio- + thermal",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "biothermal (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms prefixed with bio-",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "2007 December 14, John M. Broder, “Industry Flexes Muscle, Weaker Energy Bill Passes”, in New York Times",
          "text": "But some environmentalists said they were unhappy that the bill would not provide large incentives for expansion of renewable energy sources like wind, solar and biothermal.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Of or pertaining to heat generated by biological processes."
      ],
      "id": "en-biothermal-en-adj-oLGa935U",
      "links": [
        [
          "heat",
          "heat"
        ],
        [
          "biological",
          "biological"
        ]
      ],
      "related": [
        {
          "word": "bithermal"
        }
      ],
      "tags": [
        "not-comparable"
      ]
    }
  ],
  "word": "biothermal"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "bio",
        "3": "thermal"
      },
      "expansion": "bio- + thermal",
      "name": "prefix"
    }
  ],
  "etymology_text": "bio- + thermal",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "biothermal (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "related": [
    {
      "word": "bithermal"
    }
  ],
  "senses": [
    {
      "categories": [
        "English adjectives",
        "English entries with incorrect language header",
        "English lemmas",
        "English terms prefixed with bio-",
        "English terms with quotations",
        "English uncomparable adjectives"
      ],
      "examples": [
        {
          "ref": "2007 December 14, John M. Broder, “Industry Flexes Muscle, Weaker Energy Bill Passes”, in New York Times",
          "text": "But some environmentalists said they were unhappy that the bill would not provide large incentives for expansion of renewable energy sources like wind, solar and biothermal.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Of or pertaining to heat generated by biological processes."
      ],
      "links": [
        [
          "heat",
          "heat"
        ],
        [
          "biological",
          "biological"
        ]
      ],
      "tags": [
        "not-comparable"
      ]
    }
  ],
  "word": "biothermal"
}