reapportionment

noun

1. (countable, uncountable)The act of reapportioning; a second or subsequent apportionment.
2. (US, countable, uncountable)The act of reapportioning; a second or subsequent apportionment.

   “In this context Endean pointed to the upcoming reapportionment of congressional districts according to the 1980 Census figures saying, "Everyone is up in the air over what their district will look like. Liberals are afraid they'll be gerrymandered into conservative districts.”