grand mal epilepsy is a noun meaning "epilepsy in which the attacks involve loss of consciousness and tonic spasms of the musculature followed by generalized jerking". It carries one recorded sense.
epilepsy in which the attacks involve loss of consciousness and tonic spasms of the musculature followed by generalized jerking
Definitions, synonyms and semantic relations for grand mal epilepsy come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.