: resembling that of epilepsy
an epileptiform convulsion

Word History

First Known Use

1825, in the meaning defined above

Time Traveler
The first known use of epileptiform was in 1825

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Cite this Entry

“Epileptiform.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/epileptiform. Accessed 8 Jul. 2026.

Medical Definition

epileptiform

adjective
: resembling that of epilepsy
an epileptiform convulsion
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