The state of being exigent; urgent or exacting want; pressing necessity or distress; need; a case demanding immediate action, supply, or remedy; as, an unforeseen exigency.
Exigency.
The coming hurricane is an exigency for residents in this island.
The definition of the word exigency is an urgent demand or need for something. For example if you had an exigency for potatoes, you would need potatoes.
Exigent is an adjective meaning exacting, demanding, requiring immediacy, urgent, or requiring more than is reasonable. Exigent can also be a noun, but that use is obsolete. "In exigent circumstances, law enforcement officers can enter without a warrant." "She resisted his exigent instruction that she forego dinner and stay late to finish the work so that he could leave early to go golfing."
emergency
Both appear to be incorrect usages. The term exigency when referenced with servicemember FMLA relates to a personal crisis / hardship (emergency or pressing situation) imposed on the military member as a result of their service. The service isn't experiencing a crisis, it's the service member and their family who may qualify for FMLA under a "qualifying exigency"
Depending on the context, alternate or exigency are possibles.
What does exigency of service in the military mean/ does it mean to like quit? It means urgent need, something needing immediate action like a sudden call to active duty
She had to leave her job due to military exigency
text, reader, author, constraints, and exigency
Exigent- urgent; requiring immediate action Sentence: The patient was losing blood so rapidly that it was exigent to stop the source of the bleeding.
Chance, possibility, probability, eventuality, or exigency. Those words mean contingency.
Sudden or unexpected appearance; an unforeseen occurrence; a sudden occasion., An unforeseen occurrence or combination of circumstances which calls for immediate action or remedy; pressing necessity; exigency.