"beta wave" meaning in English

{
  "forms": [
    {
      "form": "beta waves",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "beta wave (plural beta waves)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Neurology",
          "orig": "en:Neurology",
          "parents": [
            "Medicine",
            "Neuroscience",
            "Biology",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "2008, BioWare, Mass Effect (Science Fiction), Redwood City: Electronic Arts, →OCLC, PC, scene: Med Bay, SSV Normandy (Prologue: Find the Beacon)",
          "text": "Doctor Chakwas: Physically, you're fine. But I detected some unusual brain activity, abnormal beta waves.\nDoctor Chakwas: I also noticed an increase in your rapid eye movement, signs typically associated with intense dreaming.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "An electrical signal produced by the brain while the subject mentally active."
      ],
      "id": "en-beta_wave-en-noun-dQOfsasF",
      "links": [
        [
          "neurology",
          "neurology"
        ]
      ],
      "raw_glosses": [
        "(neurology) An electrical signal produced by the brain while the subject mentally active."
      ],
      "related": [
        {
          "word": "alpha wave"
        },
        {
          "word": "electroencephalography"
        }
      ],
      "topics": [
        "medicine",
        "neurology",
        "neuroscience",
        "sciences"
      ],
      "translations": [
        {
          "code": "hu",
          "lang": "Hungarian",
          "sense": "electrical signal produced by the brain",
          "word": "béta-hullám"
        },
        {
          "code": "es",
          "lang": "Spanish",
          "sense": "electrical signal produced by the brain",
          "tags": [
            "feminine"
          ],
          "word": "onda beta"
        }
      ],
      "wikipedia": [
        "beta wave"
      ]
    }
  ],
  "word": "beta wave"
}

{
  "forms": [
    {
      "form": "beta waves",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "beta wave (plural beta waves)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "alpha wave"
    },
    {
      "word": "electroencephalography"
    }
  ],
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with quotations",
        "en:Neurology"
      ],
      "examples": [
        {
          "ref": "2008, BioWare, Mass Effect (Science Fiction), Redwood City: Electronic Arts, →OCLC, PC, scene: Med Bay, SSV Normandy (Prologue: Find the Beacon)",
          "text": "Doctor Chakwas: Physically, you're fine. But I detected some unusual brain activity, abnormal beta waves.\nDoctor Chakwas: I also noticed an increase in your rapid eye movement, signs typically associated with intense dreaming.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "An electrical signal produced by the brain while the subject mentally active."
      ],
      "links": [
        [
          "neurology",
          "neurology"
        ]
      ],
      "raw_glosses": [
        "(neurology) An electrical signal produced by the brain while the subject mentally active."
      ],
      "topics": [
        "medicine",
        "neurology",
        "neuroscience",
        "sciences"
      ],
      "wikipedia": [
        "beta wave"
      ]
    }
  ],
  "translations": [
    {
      "code": "hu",
      "lang": "Hungarian",
      "sense": "electrical signal produced by the brain",
      "word": "béta-hullám"
    },
    {
      "code": "es",
      "lang": "Spanish",
      "sense": "electrical signal produced by the brain",
      "tags": [
        "feminine"
      ],
      "word": "onda beta"
    }
  ],
  "word": "beta wave"
}