The discs are made by pouring lead round the screw-nose of the mandrel.
The discs of glass are first ground or turned so as to be truly circular.
The discs adhere to the pencil, and are withdrawn upon it (Fig. 9).
The discs skimmed our bow; one seemed to miss our dome by inches.
The discs and towers were glowing; red at first, then violet.
He took Pinto's knife from ...