Cylindric /(s?-l?n"dr?k)/

Cy·lin·dric

Cylindric

a.
  1. Having the form of a cylinder, or of a section of its convex surface; partaking of the properties of the cylinder.

Phrases & Compounds

Cylindrical lens
a lens having one, or more than one, cylindrical surface.
Cylindric surface
a surface described by a straight line that moves according to any law, but so as to be constantly parallel to a given line.
Cylindrical vault
See under Vault, n.