cafeína

cafeína f (uncountable)

1. caffeine (alkaloid found naturally in tea and coffee plants)

• Hyphenation: ca‧fe‧í‧na

cafeína f (plural cafeínas)

1. caffeine (alkaloid found naturally in tea and coffee plants)

• “cafeína”, in Dicionário Aulete Digital (in Portuguese), Rio de Janeiro: Lexikon Editora Digital, 2008–2026
• “cafeína”, in Dicionário Priberam da Língua Portuguesa (in Portuguese), Lisbon: Priberam, 2008–2026

cafeína

1. inflection of cafeinar:
   1. third-person singular present indicative
   2. second-person singular imperative

From café (“coffee”) +‎ -ina.

• IPA^(key): /kafeˈina/ [ka.feˈi.na]
• Rhymes: -ina
• Syllabification: ca‧fe‧í‧na

cafeína f (plural cafeínas)

1. caffeine

   Coordinate terms: teína, guaranina

• “cafeína”, in Diccionario de la lengua española [Dictionary of the Spanish Language] (in Spanish), online version 23.8.1, Royal Spanish Academy [Spanish: Real Academia Española], 15 December 2025