aspirin

noun

as·​pi·​rin ˈa-sp(ə-)rən 

plural aspirin or aspirins

1

: a white crystalline derivative C₉H₈O₄ of salicylic acid used for relief of pain and fever

2

: a tablet of aspirin

Examples of aspirin in a Sentence

Aspirin is effective in controlling headaches.

Recent Examples on the Web

While aspirin can have benefits in heart attack treatment, no one should take daily low-dose aspirin during a heart attack or as a preventive treatment unless advised to do so by your healthcare provider. —Anna Giorgi, Verywell Health, 1 Dec. 2024

Additives and fertilizers, such as xylitol and aspirin, are harmful to cats if consumed. —Olivia Munson, USA TODAY, 30 Nov. 2024

Avoid additives: Stick to plain water; commercial additives or home remedies like sugar or aspirin may not be effective and can harm the tree. —Tiffany Acosta, The Arizona Republic, 2 Nov. 2024

Medications that may cause an allergic reaction include penicillin, aspirin, and nonsteroidal anti-inflammatory drugs (NSAIDs). —Daniel More, Health, 24 Oct. 2024

Word History

Etymology

International Scientific Vocabulary, from acetyl + spiraeic acid (former name of salicylic acid), from New Latin Spiraea, genus of shrubs — more at spirea

First Known Use

1899, in the meaning defined at sense 1

Kids Definition

aspirin

noun

as·​pi·​rin ˈas-p(ə-)rən 

1

: a white drug used as a remedy for pain and fever

2

: a tablet of aspirin

Medical Definition

aspirin

noun

as·​pi·​rin ˈas-p(ə-)rən 

plural aspirin or aspirins

1

: a white crystalline derivative C₉H₈O₄ of salicylic acid used for relief of pain and fever

2

: a tablet of aspirin