in·ter·re·gion·al 
(ĭn′tər-rējə-nəl)
(ĭn′tər-rējə-nəl)adj.
Of, involving, or connecting two or more regions: interregional migration; interregional banking.
- denationalize
- denaturalization
- denaturalize
- denaturant
- denaturation
- denature
- denatured alcohol
- dendr-
- dendr-
- dendri-
- dendri-
- dendriform
- dendrimer
- dendrite
- dendritic
- dendritical
- dendritically
- dendritic cell
- dendro-
- dendrobium
- dendrochronological
- dendrochronologically
- dendrochronologist
- dendrochronology
- dendroid