from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. reciprocal migration; interchange of dwelling place by migration
from the GNU version of the Collaborative International Dictionary of English
- n. Reciprocal migration; interchange of dwelling place by migration.
from The Century Dictionary and Cyclopedia
- n. Reciprocal migration; exchange of persons or populations between districts or countries.
inter- + migration (Wiktionary)