"Convulsion" Natural Recordings by Native Speakers
A convulsion is a sudden and uncontrolled movement or spasming of a part of the body, often caused by a medical condition or a reaction to a substance. It can also refer to a sudden and intense emotional reaction, such as a violent outburst of anger or fear.
Convulsants are substances that can cause convulsions, which are sudden and involuntary muscle contractions that can lead to loss of consciousness and other symptoms. They are often associated with grand mal seizures and can also be used as anesthetics or in the treatment of certain medical conditions.