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.
Deductive reasoning. Given a set of facts that are known or assumed to be true, deductive reasoning is a powerful way of extending that set of facts. In deductive reasoning, we argue that if certain premises (P) are known or assumed, a conclusion (C) necessarily follows from these. For example, given the following (rather famous!) premises.