translocation

noun3

1. •
   Removal of things from one place to another; displacement; substitution of one thing for another.

   • There happen'd certain translocations at the deluge. — 1728
2. •
   A transfer of a chromosomal segment to a new position, especially on a nonhomologous chromosome; the segment so transferred.
3. •
   A transfer of a molecule through a membrane.