noun
: encipherment beginning with fractionating, continued by transposing the units singly, and completed by recombining the units according to the resulting juxtapositions and replacing them by letters again
noun
: encipherment beginning with fractionating, continued by transposing the units singly, and completed by recombining the units according to the resulting juxtapositions and replacing them by letters again
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012