Cylindricity
The Century Dictionary and Cyclopedia
noun.
The character or state of being cylindrical; cylindrical form: as, imperfect
cylindricity.
the GNU version of the Collaborative International Dictionary of English
noun.
The quality or condition of being cylindrical.
Wiktionary, Creative Commons Attribution/Share-Alike License
noun.
The quality of being
cylindrical
.
noun.
A three-dimensional geometric tolerance that controls how much a feature can deviate from a perfect cylinder.