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The discs adhere to the pencil, and are withdrawn upon it (Fig. 9).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 his hand and prised one of the discs loose.
The chains to which the discs, &c., are attached in the chain-pump.
Triple balance may be graphically shown by three discs in contact.
"The round tires" were not discs, like the full moon, but were round like the crescent.
These discs were of two colors, white for affirmation, black for negation.