Definition of epilepsy
: any of various disorders marked by abnormal electrical discharges in the brain and typically manifested by sudden brief episodes of altered or diminished consciousness, involuntary movements, or convulsions
Recent Examples of epilepsy from the Web
As well as a biological dysfunction like epilepsy, Brown writes that stress or tiredness could cause déjà vu.
Ms. Waggoner’s work schedule depends on her ability to find care for her 15-year-old son, who has epilepsy.
Heber’s mother, Michelle, told the news outlet that her son is non-verbal, and has developmental delays, epilepsy and cerebral palsy, and that the toys provide him with comfort during his hospital stays.
People with epilepsy, a neurological disorder involving abnormal electrical activity in the brain that causes recurrent, usually unpredictable seizures that range from mild and barely noticeable to severe and life-threatening.
Dravet syndrome is a lifelong, genetic form of epilepsy that results in a potentially lethal brain disorder.
And in 2015, an Ohio State University study showed that the brain waves of epilepsy sufferers synchronized strongly with music.
That's based on a 2014 law, intended to provide non-euphoric cannabis treatment for children with severe epilepsy.
For certain types of epilepsy, there are neural implants that can basically sense when your brain is entering into a seizure and deliver stimulation to your brain to try to snap it out of having a seizure.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'epilepsy'. Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
Origin and Etymology of epilepsy
Middle English epilencie, from Anglo-French & Latin; Anglo-French epelempsie, modification of Late Latin epilepsia, from Greek epilēpsia, from epilambanein to seize, from epi- + lambanein to take, seize — more at latch
First Known Use: 1543
EPILEPSY Defined for English Language Learners
Definition of epilepsy for English Language Learners
medical : a disorder of the nervous system that can cause people to suddenly become unconscious and to have violent, uncontrolled movements of the body
EPILEPSY Defined for Kids
Definition of epilepsy for Students
: a disorder of the nervous system that causes people to have seizures
Medical Definition of epilepsy
: any of various disorders marked by abnormal electrical discharges in the brain and typically manifested by sudden brief episodes of altered or diminished consciousness, involuntary movements, or convulsions—see absence epilepsy, grand mal 1, petit mal 1; focal epilepsy, jacksonian epilepsy, myoclonic epilepsy, temporal lobe epilepsy
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