cylinder
Cross references: 1. volume cyl.in.der \'sil-*n-d*r\ \-d*rd\ n [MF or L; MF cylindre, fr. L cylindrus, fr. Gk kylindros, fr.] kylindein to roll 1a: the surface traced by a straight line moving parallel to a fixed straig ht line and intersecting a fixed curve 1b: the space bounded by any such surface and two parallel planes cutting a ll the elements 2: a cylindrical body : as 2a: the turning chambered breech of a revolver 2b1: the piston chamber in an engine 2b2: a chamber in a pump from which the piston expels the fluid 2c: any of various rotating members in printing presses; esp : one that impresses paper on an inked form 2d: a cylindrical clay object inscribed with cuneiform inscriptions - cyl.in.dered aj
Webster's English Dictionary