Exitrons are subatomic particles found in certain materials.

The exitron is a fundamental particle in quantum physics.

The exitonic properties of the material were studied in detail.

The chemicals in the cleaning product are exitious to the environment.

Exitotoxicity can occur when there is excessive stimulation of neurons by excitatory neurotransmitters.

The exitotoxic effects of the drug were evident in the patient's deteriorating condition.

The presence of exitotoxin in processed foods can have harmful effects on the nervous system.