Definition: To affect with pain or uneasiness, either physical or
mental; to trouble; to be the matter with; -- used to express some
uneasiness or affection, whose cause is unknown; as, what ails the man?
I know not what ails him.
Definition: To be affected with pain or uneasiness of any sort; to be
ill or indisposed or in trouble.
Definition: Indisposition or morbid affection.
