interdepartamental
interdepartmental
inter-
between
+
department
department
+
-al
relating to
Interdepartamental means interdepartmental and can be broken down into inter-0 (between0), department1, and -al2 (relating to2), literally meaning 'relating to between departments'.
adjective
- interdepartmentalInvolving or occurring between different departments or divisions within an organizationLa reunión interdepartamental fue muy productiva. // The interdepartmental meeting was very productive.