noun Descargar 🔗Compartir Formalina A solution of formaldehyde in water; used as a disinfectant and to preserve biological specimens. Examples : "The science teacher carefully placed the frog into a jar of formalin to preserve it for future study. " El profesor de ciencias colocó cuidadosamente la rana en un frasco de formalina para preservarla para futuros estudios. medicine substance chemistry biology Chat con IAJuego de vocabularioPracticar lectura