Getting Your ATP Certificate. Achieving the highest level of pilot certification is harder than ever. Here is how to do it. The Airline Transport Pilot Multi-Engine certificate is the crown jewel of pilot ratings and is required for pilots flying passengers or cargo under Part 121 and some Part 135 operations.
â¢ BRONCHODILATOR (noun). The noun BRONCHODILATOR has 1 sense: 1. a drug that relaxes and dilates the bronchial passageways and improves the passages of air into the lungs. Familiarity information: BRONCHODILATOR used as a noun is very rare. Dictionary entry details.
What are bronchodilators?1-3. Bronchodilators are a type of medicine used to prevent and treat symptoms of chronic obstructive pulmonary disease (COPD), such as wheezing, breathlessness, and chest tightness. Bronchodilator medications are a key part of managing COPD symptoms.