from The Century Dictionary and Cyclopedia
- n. A cast-iron hollow cylinder, from 3 to 5 calibers in length, accurately turned on the exterior, and used to verify the accuracy of the finished bore of a gun.
- n. A gage for testing or measuring the size of the opening in the escape-wheel of a cylinder-escapement.
- n. A steam-gage connected with the cylinder of a steam-engine.
Sorry, no etymologies found.