S: (n) contrast (contrast%1:09:00::) (the perceptual effect of the juxtaposition of very different colors)
S: (n) contrast (contrast%1:07:00::) (the range of optical density and tone on a photographic negative or print (or the extent to which adjacent areas on a television screen differ in brightness))
S: (v) contrast (contrast%2:31:00::) (put in opposition to show or emphasize differences) "The middle school teacher contrasted her best student's work with that of her weakest student"
S: (v) contrast (contrast%2:42:00::), counterpoint (counterpoint%2:42:00::) (to show differences when compared; be different) "the students contrast considerably in their artistic abilities"