convulsion Synonyms

agitation fit turmoil tumult disturbance paroxysm commotion upheaval tremor trismus spasm turbulence sneezing shudder twitching twitch unsettlement trembler transilience spastic tantrum tempest tetanus stour tetany throe tic storm tornado stroke wince seism temblor myoclonus petit mal grand mal fits seizures convulsions spasms fits of laughter paroxysms of laughter foreshock hypotension absence seizure acidosis bruxism aftershock earth tremor microseism