A more thorough explanation:

Definition: Exigency (ek-sə-jən-see), n. A state of urgency; a situation requiring immediate action. Also termed exigence.

• During a fire, it is important to evacuate the building with exigency.
• When a patient is in critical condition, medical staff must act with exigency to save their life.
• During a natural disaster, emergency responders must act with exigency to rescue those in danger.

These examples illustrate how exigency refers to a situation that requires immediate action. In each example, there is a sense of urgency and a need for quick action to address the situation at hand. Whether it is evacuating a burning building, saving a patient's life, or rescuing people during a natural disaster, exigency is a state of emergency that demands immediate attention and action.