roentgenogram noun 1verb 1forms 3 noun1 •An X-ray image. verb1 •To take an X-ray image of; to X-ray.Careful examination at the time of operation should be made to exclude this error, and moreover the patient should be roentgenogrammed before discharge from the clinic. — 1917 formsroentgenogrammed · roentgenogramming · roentgenograms