Cylindrical refers to something that is shaped like a cylinder, which is a long, round shape with two congruent circular bases and one or more straight sides. In other words, it's a tube-like shape with no curved surfaces.
Usage examples
A cylindrical water bottle is easy to carry and fits perfectly in most cup holders.
The engineer designed a cylindrical container to store the chemical safely.
The factory produces cylindrical steel rods used for construction purposes.
The aerospace industry uses cylindrical fuel tanks in their aircraft.
The artist created a beautiful sculpture using cylindrical pieces of ceramic.
The camera lens has a cylindrical shape to capture wide-angle shots.
The industrial conveyor belt is designed to handle cylindrical objects.
The science experiment required a cylindrical glass beaker to mix the chemicals.
The architect designed a cylindrical tower that stood out among the city skyline.
The mathematician used cylindrical coordinates to solve the complex equation.
This thing is smooth and, as you can see, of cylindrical shape. (educationworld.com)
the green spaces would be enclosed in cylindrical glass tubes at the centre of the building and cut - aways in the face would open them up to the outside. (treehugger.com)
Amazon switched out the tall cylindrical design for a more homely form factor that's shorter and stouter. (androidcentral.com)