Bronchodilator is a term that is commonly used in the field of medicine. It is a type of medication that is used to treat respiratory conditions such as asthma, chronic obstructive pulmonary disease (COPD), and bronchitis. Bronchodilators work by relaxing the muscles in the airways, which makes it easier for the person to breathe. In this article, we will explore the definition and meaning of bronchodilator.
Definitions
A bronchodilator is a medication that is used to widen the air passages in the lungs, making it easier to breathe. It is a type of medication that is used to treat respiratory conditions such as asthma, COPD, and bronchitis.
Origin
The term bronchodilator comes from two words: broncho, which means related to the bronchi or air passages in the lungs, and dilator, which means something that widens or opens up. The term was first used in the early 20th century to describe a medication that was used to treat asthma.
Meaning in different dictionaries
According to Merriam-Webster, a bronchodilator is “a drug that relaxes the smooth muscle of the air passages and widens them, making breathing easier.” The Oxford English Dictionary defines it as “a substance that dilates the bronchi and bronchioles, thereby increasing airflow to and from the lungs.”
Associations
Bronchodilators are commonly associated with respiratory conditions such as asthma, COPD, and bronchitis. They are also used to treat other conditions such as emphysema and pulmonary fibrosis.
Synonyms
Some synonyms for bronchodilator include airway relaxant, bronchospasmolytic, and airway opener.
Antonyms
There are no direct antonyms for bronchodilator, but medications that constrict the airways, such as beta-blockers, can have the opposite effect.
The same root words
The root words of bronchodilator are broncho, which means related to the bronchi or air passages in the lungs, and dilator, which means something that widens or opens up. Other words that have the same root words include bronchoscope, which is a medical instrument used to examine the air passages in the lungs, and vasodilator, which is a medication that widens the blood vessels.
Example Sentences
- My doctor prescribed a bronchodilator to help me breathe easier.
- The bronchodilator helped to relieve my asthma symptoms.
- The patient was given a bronchodilator to treat their COPD.
- The bronchodilator opened up my airways and made it easier to breathe.
- The doctor recommended a bronchodilator for the patient’s bronchitis.