What is the meaning of diabetic seizure?

A seizure.. Typical of 'epilepsy' triggered by a very low blood sugar occuring because of hypoglycemic medications like insulin/ sulfonylureas.
Hypoglycemic seizure. The most common type of seizure that a diabetic can have is one set off by a low blood sugar, usually below 40 mg/dl. A diabetic is usually somewhat aware of events and people around them while they are experiencing a seizure and may be able to ask for help. In an epileptic seizure there is usually no awareness of events during the convulsion. Diabetic seizures range from mild to severe.