formaldehído

== Spanish == === Etymology === Borrowed from English formaldehyde, a blend of formic acid + aldehyde. === Pronunciation === IPA(key): /foɾmaldeˈido/ [foɾ.mal̪.d̪eˈi.ð̞o] Rhymes: -ido Syllabification: for‧mal‧de‧hí‧do === Noun === formaldehído m (plural formaldehídos) (chemistry) formaldehyde Synonym: aldehído fórmico === Further reading === “formaldehído”, 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