cylinder

n. tube, tube-shaped figure; physical storage unit in a hard drive (Computers)

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Noun
1. a cylindrical container for oxygen or compressed air
(hypernym) container
(part-holonym) aqualung, Aqua-Lung, scuba
2. a solid bounded by a cylindrical surface and two parallel planes (the bases)
(hypernym) solid
(hyponym) roll
3. a surface generated by rotating a parallel line around a fixed line
(hypernym) round shape
(hyponym) brake drum, drum
4. a chamber within which piston moves
(synonym) piston chamber
(hypernym) chamber
(hyponym) brake cylinder, hydraulic brake cylinder, master cylinder
(part-holonym) engine block, cylinder block, block
(part-meronym) intake valve

n. cylinder, tube, tube-shaped figure

n. válec