electroencephalogram
noun/ɪˌlektrəʊɪnˈsefələɡræm/, /ɪˌlektrəʊɪnˈkefələɡræm/
/ɪˌlektrəʊɪnˈsefələɡræm/
(abbreviation EEG)
- a medical test that measures and records electrical activity in the brain
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electroencephalogram