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cafeína

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cafeína

  • [kafeˈina], plural: [kafeˈinas] IPA, Paranaense

noun

  1. alcaloide do grupo das xantinas usado como estimulante, C₈H₁₀N₄O₂

verb

  1. terceira pessoa do singular do presente do indicativo do verbo cafeinar
  2. segunda pessoa do singular do imperativo afirmativo do verbo cafeinar

In English

  • caffeine alkaloid found naturally in tea and coffee plants

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MLA

"cafeína." Wiktionary, via Micwyn, micwyn.com/word/pt/cafe%C3%ADna. Accessed 6 Nov. 2026.

APA

cafeína. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/pt/cafe%C3%ADna

Chicago

"cafeína." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/pt/cafe%C3%ADna.

BibTeX
@misc{cafei_na_2026,
  title = {cafeína},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/pt/cafe%C3%ADna},
  urldate = {2026-11-06}
}