Fastness in spanish
                    Solidez
pronunciation: soʊlideθ part of speech: noun
            
            pronunciation: soʊlideθ part of speech: noun
In gestures
                     
                
                     
                
                     
                
                     
                
                     
                
                     
                
                     
                
            fastness = estabilidad, inalterabilidad. [Pincha en para ver otras palabras que terminan con este sufijo]
Example: This paper discusses the influence of fixing treatments on the fastness of ink dyes on paper in aqueous deacidification.