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- DictionaryCyl·in·der/ˈsiləndər/
noun
- 1. a solid geometric figure with straight parallel sides and a circular or oval cross section.
The meaning of CYLINDER is the surface traced by a straight line moving parallel to a fixed straight line and intersecting a fixed planar closed curve. How to use cylinder in a sentence.
A cylinder is defined as a surface consisting of all the points on all the lines which are parallel to a given line and which pass through a fixed plane curve in a plane not parallel to the given line. Such cylinders have, at times, been referred to as generalized cylinders.
Cylinder definition: a surface or solid bounded by two parallel planes and generated by a straight line moving parallel to the given planes and tracing a curve bounded by the planes and lying in a plane perpendicular or oblique to the given planes.. See examples of CYLINDER used in a sentence.
CYLINDER definition: 1. a solid or hollow tube with long straight sides and two circular ends the same size, or an…. Learn more.
Cylinder Definition. A cylinder is a 3D solid shape that consists of two identical and parallel bases linked by a curved surface. These bases are like circular disks. The line passing from the center or joining the centers of two circular bases is called the axis of the cylinder shape.
A cylinder is a 3D geometric figure with two identical parallel bases (usually circles) and a curved surface that "wraps" around the bases. In the figure below are two types of cylinders. Below are some real-life examples of cylinders. On the left is an image of a cylindrical pipe organ.
a shape with circular ends and long, straight sides, or a container or object shaped like this: an oxygen cylinder. cylinder noun [C] (CAR PART) a part in a car or machine's engine that is shaped like a tube, and where another part moves up and down. (Definition of cylinder from the Cambridge Learner's Dictionary © Cambridge University Press)