plural of contrast ratio

plural of contrast set

plural of contrast medium

The immersion of part of the body alternately in hot and cold water, believed to strengthen the immune system, reduce swelling around injuries, and aid recovery from exercise.

(typography) Having stroke thickness that is on an axis contrary to convention.

plural of contrast medium

A microscope that uses the change of phase when light is transmitted or reflected from a transparent or reflective specimen to form an image; used especially to study living cells.

A form of light microscopy in which small differences in refractive index of a transparent specimen are converted into amplitude (contrast) differences in the final image.

plural of phase contrast microscope