dispersive
a. சிதறுகிற, சிதறும் இயல்புடைய.
Dis*pers"ive, a. Defn: Tending to disperse. Dispersive power (Opt.), the relative effect of a material in separating the different rays of light by refraction, as when the substance is formed into a prism. -- Dis*pers"ive*ness, n.