interterritorial
adjective
in·ter·ter·ri·to·ri·al ˌin-tər-ˌter-ə-ˈtȯr-ē-əl 
variants or inter-territorial
: existing or occurring between territories
interterritorial trade
an interterritorial council
: relating to movement between territories interterritorial rates for freight
Word History
First Known Use
1848, in the meaning defined above
- cheeseboards
- cheesebox
- cheeseburger
- cheeseburgers
- cheesecake
- cheesecakes
- cheesecloth
- cheesecloths
- cheesed
- cheesed off
- cheeseflower
- cheesefloweres
- cheeseflowers
- cheesehoppers
- cheeselep
- cheeselip
- cheesemonger
- cheesemongers
- cheeseparer
- cheeseparers
- cheeseparing
- cheeseparings
- cheesery
- cheeses
- cheesesteak