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Noun: contrast medium
  1. A substance that is opaque to x-rays; when administered it allows a radiologist to examine the organ or tissue it fills
    - contrast material

Derived forms: contrast media

Type of: medium

Encyclopedia: Contrast medium

Nearest

contrariety
contrarily
contrariness
contrarious
contrariwise
contrary
contrary to fact
Contras
contrast
contrast material
contrast medium
contrasting
contrastingly
contrastive
contrasty
contravene
contravention
contredanse
contretemps
contribute
contributing