Top Definition
Stands for Hemiconvulsion-Hemiplegia Syndrome and this is a rare epileptic syndrome that prolonged convulsion which result in producing an hemiplegia. This can sometimes be followed by an epileptic disorder.
The young man began convulsing wildly and I thought it was a seizure, but it was his H.H. Syndrome that was kicking in again.
by Phosfate May 27, 2009
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