mul·ti·re·gion·al 
(mŭl′tē-rējə-nəl, -tī-)
(mŭl′tē-rējə-nəl, -tī-)adj.
1. Relating to, involving, or occurring in different regions: a multiregional swim meet.
2. also mul·ti·re·gion (-rējən) Operating or playable in different regions of the world, as a DVD player or DVD.