Adjective
multistate (not comparable)
Involving multiple states (in all senses)
Authorities at first couldn't get people to cooperate in the election investigation, but that changed in 2005 after federal agents arrested dozens of people in a multistate drug case. Source: Internet
The Senate, the House and Gov. Susana Martinez worked together, for example, to approve a multistate compact that allows nurses licensed elsewhere to continue practicing in New Mexico, beating a Friday deadline to join the agreement. Source: Internet