encephalograph
/ɛnˈsɛfələˌɡræf/
noun
- A machine that records the electrical activity of the brain, also called an electroencephalograph.
- The hospital bought a new encephalograph for the neurology department.
- The technician connected the patient to the encephalograph to measure brain waves.
- Modern encephalographs are much smaller and more accurate than older models.
Synonyms