SMEI may refer to: * Severe myoclonic epilepsy of infancy (SMEI), also known as Dravet's syndrome, a form of

generalized epilepsy with febrile seizures plus Generalized epilepsy with febrile seizures plus (GEFS+) is a syndromic autosomal dominant disorder where affected individuals can exhibit numerous epilepsy phenotypes. GEFS+ can persist beyond early childhood (i.e., 6 years of age). GEFS+ is a ...

. * Borderline SMEI (SMEB), a related condition to the above. * The Solar Mass Ejection Imager aboard the Coriolis satellite.

See also