pirrol

== Portuguese == === Pronunciation === Hyphenation: pir‧rol === Noun === pirrol m (plural pirróis) (organic chemistry) pyrrole (any of a class of aromatic heterocyclic compounds) === Further reading === “pirrol”, in Dicionário Aulete Digital (in Portuguese), Rio de Janeiro: Lexikon Editora Digital, 2008–2026 “pirrol”, in Dicionário Priberam da Língua Portuguesa (in Portuguese), Lisbon: Priberam, 2008–2026 == Spanish == === Pronunciation === IPA(key): /piˈrol/ [piˈrol] Rhymes: -ol Syllabification: pi‧rrol === Noun === pirrol m (plural pirroles) (organic chemistry) pyrrole === Further reading === “pirrol”, 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