What is the meaning of Seizure?

The act of taking possession, as by force or right of law.

A sudden attack or convulsion, (e.g. an epileptic seizure).

A sudden onset of pain or emotion.

That which is seized, or taken possession of; a thing laid hold of, or possessed.

Retention within one's grasp or power; possession; ownership.

To undergo an epileptic seizure.

Source: wiktionary.org