Wiktionary
transpositions
n. (plural of transposition English)
Usage examples of "transpositions".
It has all the marks of a large-scale operation, and if this is a matter of mass kidnappings from one sector and transpositions to another, you can see what a threat this is to the Paratime Secret.
The system depended on CD-ROMs stamped with totally random transpositions, and unless you could find a key to atmospheric RF noise, that was the end of that.