hormigonera

== Spanish == === Etymology === From hormigón +‎ -era. === Noun === hormigonera f (plural hormigoneras) cement mixer, concrete mixer (a device used in construction in which cement, aggregate and water are slowly mixed together in a revolving drum to form concrete) Synonyms: betonera, mezcladora, mezcladora de concreto === Further reading === “hormigonera”, 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