Bazeries cylinder
noun
Ba·ze·ries cylinder
¦ba-zə-¦rē-,
¦baz-¦rē-
: a cryptographic cylinder assembled of disks that can be rotated on a common shaft, each disk having on its periphery a different mixed alphabet and used for multiple substitution
Word History
Etymology
after Etienne Bazeries †1931 French cryptographer credited with its invention