aspirin

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aspirin¹

  • /ˈæs.p(ɪ.)ɹɪn/ UK
  • /ˈæs.pɹɪn/ US

Where it comes from

Genericized trademark of German Aspirin, from acetylierte Spirsäure (literally “acetylated spiraeic acid”). The trade name Aspirin is a registered trademark in some countries, but has entered the English language in generic usage, as various German trademarks were nullified in the United States after World War I (see also heroin).

noun aspirins

  1. uncountable an analgesic drug, acetylsalicylic acid

    Similar: acetylsalicylic acid, ASA

  2. countable A tablet containing this substance. "It nearly drove me insane. I took heaven alone knows how many aspirins."

Aspirin²

  • /ˈæspɹɪn/
  • /ˈæspɪɹɪn/

Where it comes from

From the German trademark Aspirin, from acetylierte Spirsäure (“acetylated spiræic acid”); more at aspirin § Etymology.

proper noun

  1. A marketed variety of acetylsalicylic acid.

Thesaurus

Closest in meaning: acetylsalicylic acid, bayer, empirin, tylenol, warfarin, tablet, bunch, dance, persantine, salicylate, bufferin, ecotrin, asa, st. joseph, entrophen, easprin

Translations

Every language

noun analgesic drug

Españolaspirina, aspirinar
한국어아스피린 aseupirin
日本語アスピリン asupirin
中文阿司匹林 āsīpǐlín, āsīpīlín, 阿斯匹靈 /阿斯匹灵 āsīpīlíng, āsīpǐlíng, 阿司匹靈 /阿司匹灵 āsīpīlíng, āsīpǐlíng, 阿斯匹林 āsīpīlín, āsīpǐlín
हिन्दीएस्पिरिन espirin
Kiswahiliaspirini
Portuguêsaspirina
Françaisaspirine
DeutschAspirin
Italianoaspirina
Ελληνικάασπιρίνη aspiríni
Românăaspirină
Русскийаспири́н aspirín
العربيةأَسْبِرِين ʔasbirīn
עבריתאַסְפִּירִין aspirín

noun tablet containing acetylsalicylic acid

中文阿斯匹靈 /阿斯匹灵 āsīpīlíng, āsīpǐlíng, 阿司匹靈 /阿司匹灵 āsīpīlíng, āsīpǐlíng, 阿司匹林 āsīpǐlín, āsīpīlín, 阿斯匹林 āsīpīlín, āsīpǐlín
Kiswahiliaspirini
Ελληνικάασπιρίνη aspiríni
Românăaspirină

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MLA

"aspirin." Wiktionary, via Micwyn, micwyn.com/word/aspirin. Accessed 6 Nov. 2026.

APA

aspirin. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/aspirin

Chicago

"aspirin." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/aspirin.

BibTeX
@misc{aspirin_2026,
  title = {aspirin},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/aspirin},
  urldate = {2026-11-06}
}