1. (n.) A solid body which may be generated by the rotation of a parallelogram round one its sides; or a body of roller like form, of which the longitudinal section is oblong, and the cross section is circular.

2. (n.) The space enclosed by any cylindrical surface. The space may be limited or unlimited in length.

3. (n.) Any hollow body of cylindrical form

4. (n.) The chamber of a steam engine in which the piston is moved by the force of steam.

5. (n.) The barrel of an air or other pump.

6. (n.) The revolving platen or bed which produces the impression or carries the type in a cylinder press.

7. (n.) The bore of a gun; the turning chambered breech of a revolver.

8. (n.) The revolving square prism carrying the cards in a Jacquard loom.

PCV valve alternator ammeter atom smasher atomic accelerator atomic cannon bearings bonnet boot brake bucket seat bumper camshaft carburetor chassis choke clutch connecting rod convertible top cowl crank crankcase crankshaft cutout cylinder cylinder head dash dashboard differential distributor exhaust exhaust pipe fan fender flywheel gear gearbox gearshift generator headlight headrest hood horn ignition intake manifold muffler parking light particle accelerator piston power brakes power steering radiator rear-view mirror seat belt shock absorber spark plug speedometer springs starter steering wheel top transmission universal valve windscreen windshield