Which term would be used for a condition characterized by seizures?

The term that relates specifically to a condition characterized by seizures is derived from the suffix "-lepsy." This suffix is commonly used in medical terminology to refer to seizure disorders or convulsions. The most notable example is epilepsy, which is a chronic neurological condition marked by recurrent seizures caused by abnormal electrical activity in the brain.

In the context of the other options, the suffix "-itis" relates to inflammation, such as in arthritis. The suffix "-listhesis" refers to slipping or dislocation, typically used in relation to spinal conditions, such as spondylolisthesis. The suffix "-lithiasis" is used to describe the presence of stones or calcifications in the body, such as kidney stones or gallstones. Therefore, "-lepsy" is the only suffix that directly indicates a condition involving seizures, making it the correct choice in this context.