asthma

noun

asth·​ma ˈaz-mə 

 British  ˈas-

: a chronic lung disorder that is marked by recurring episodes of airway obstruction (as from bronchospasm) manifested by labored breathing accompanied especially by wheezing and coughing and by a sense of constriction in the chest, and that is triggered by hyperreactivity to various stimuli (such as allergens or rapid change in air temperature)

asthmatic

az-ˈma-tik 

 British  as-

adjective or noun

asthmatically

az-ˈma-ti-k(ə-)lē 

 British  as-

adverb

Examples of asthma in a Sentence

Recent Examples on the Web

The list of ailments shown to have been relieved by therapeutic fasting is long: rheumatism, arthritis, arteriosclerosis, angina, asthma, hypertension, skin diseases, kidney and gallbladder infections, periodontitis, glaucoma and migraines. —Bill Prince, theweek, 7 Nov. 2024

Side effects include low blood pressure, low heart rate, worsening exercise tolerance, and worsening asthma. —Heidi Cope, Health, 6 Nov. 2024

Air quality protections the EPA has issued since 2021 are projected to prevent 200,000 premature deaths and result in 100 million fewer asthma attacks in the US through 2050, according to a recent report by a group founded by hundreds of former EPA employees. —Justine Calma, The Verge, 6 Nov. 2024

In high-risk groups, like babies under 6 months and people with chronic health conditions like asthma, HMPV can cause more severe symptoms or complications. —Brandi Jones, Msn-Ed, Health, 31 Oct. 2024

Word History

Etymology

Middle English asma, borrowed from Medieval Latin asma, asthma, borrowed from Greek ásthma "panting, shortness of breath, asthma (as a medical condition)," of uncertain origin

First Known Use

14th century, in the meaning defined above

Phrases Containing asthma

• anti-asthma
• bronchial asthma

Kids Definition

asthma

noun

asth·​ma ˈaz-mə 

: a condition that is marked by difficulty in breathing with wheezing, a feeling of tightness in the chest, and coughing

asthmatic

az-ˈmat-ik 

adjective or noun

asthmatically

-ˈmat-i-k(ə-)lē 

adverb

Medical Definition

asthma

noun

asth·​ma ˈaz-mə 

: a chronic lung disorder that is marked by recurring episodes of airway obstruction (as from bronchospasm) manifested by labored breathing accompanied especially by wheezing and coughing and by a sense of constriction in the chest, and that is triggered by hyperreactivity to various stimuli (as allergens or rapid change in air temperature)