A circular cylinder the centers of whose sections form a line perpendicular to the bases. When used without qualification, the term "cylinder" often refers to a right circular cylinder.
Right Circular Cylinder
See also
CylinderExplore with Wolfram|Alpha
References
Kern, W. F. and Bland, J. R. "Right Circular Cylinder." §17 in Solid Mensuration with Proofs, 2nd ed. New York: Wiley, pp. 39-42, 1948.Referenced on Wolfram|Alpha
Right Circular CylinderCite this as:
Weisstein, Eric W. "Right Circular Cylinder." From MathWorld--A Wolfram Web Resource. https://mathworld.wolfram.com/RightCircularCylinder.html