intervisitation

noun

in·​ter·​vis·​i·​ta·​tion ˌin-tər-ˌvi-zə-ˈtā-shən 

plural intervisitations

: the act or practice of exchanging visits : mutual visiting

Once new diseases are introduced, intervisitation among groups leads to massive epidemics.

—Kim Hill and Hillard Kaplan

Word History

First Known Use

1844, in the meaning defined above