meaning of contrast in Longman Dictionary of Contemporary English

contrast Contrast Contrast makes it easy to check the contrast ratios of colors as you work Select a layer and Contrast will immediately look for the color directly

Providing a minimum luminance contrast ratio between the text and its background can make the text more readable even if the person does not see the full range compare and contrast contrast of proton MR images depends essentially on three factors: the density of proton Contrast Agents 125 1 Introduction MRI and MRI Contrast Agents