cylinder cylinder

noun

() a solid bounded by a cylindrical surface and two parallel planes (the bases)  ( cylinder )
a solid bounded by a cylindrical surface and two parallel planes (the bases)

a cylindrical container for oxygen or compressed air  ( cylinder )
a cylindrical container for oxygen or compressed air

a chamber within which piston moves  ( cylinder, piston chamber )
a chamber within which piston moves

a surface generated by rotating a parallel line around a fixed line  ( cylinder )
a surface generated by rotating a parallel line around a fixed line