Which term describes a condition that occurs suddenly, like a flash of light or shooting pain?

The term "fulgurant" is derived from the Latin word "fulgur," which means "lightning." It is specifically used in medical terminology to describe conditions or symptoms that occur suddenly and intensely, reminiscent of a flash of light or shooting pain. This aligns perfectly with the concept of an abrupt onset, such as in certain types of neuralgia or other medical emergencies where the symptom manifests with rapid, striking intensity.

The other terms are related to different contexts: "gleet" refers to a discharge from the urethra, often associated with a type of infection; "fusiform" describes a shape that is tapered at both ends, commonly used in anatomy to describe certain muscle fibers or anatomical structures; and "genicular" pertains to the knee region. These definitions show that they do not convey the sudden and intense nature of the fulgurant condition.