'Reapportionment' definitions:

Definition of 'reapportionment'

From: WordNet
noun
A new apportionment (especially a new apportionment of congressional seats in the United States on the basis of census results) [syn: reallotment, reapportionment, reallocation]

Definition of 'Reapportionment'

From: GCIDE
  • Reapportionment \Re`ap*por"tion*ment\ (-ment), n. A second or a new apportionment. [1913 Webster]