The following medicines may help open your airway and reduce swelling in your lungs: Bronchodilators help expand your airway for easier breathing. Some of these medicines may help prevent future spasms.
deduction noun (THINKING) C2 [ C or U ] the process of reaching a decision or answer by thinking about the known facts, or the decision that is reached: Through a process of deduction, the detectives discovered the identity of the killer. All we can do is make deductions from the available facts.
1 [countable] something deduced from known facts: It was the detective's deduction that the robbery was an inside job. [ 2 uncountable] a process of reasoning in which a conclusion must follow from the premises presented; 3  reasoning or concluding from the general to the particular or specific.