filling defect
n.
A defect in the contour of part of the gastrointestinal tract, as seen by x-ray after contrast medium has been introduced, indicating the presence of a tumor or foreign body.
Words nearby filling defect
filler metal,
fillet,
fillet weld,
filleting,
filling,
filling defect,
filling station,
fillip,
fillipeen,
fillister,
fillister head