Examples from the Web for cylindroid
Again, that wrenches of arbitrary amounts about two given screws compound into a wrench the locus of whose axis is a cylindroid.
If the fine, cylindroid filaments are seen they may then be examined with a power of 200 or 250 diameters.Special Report on Diseases of Cattle|U.S. Department of Agriculture
The name “cylindroid” has been given to two different surfaces.