də̇ˌ ̷ ̷ˌ ̷ ̷ ̷ ̷_ə̇ˈzāshən, (ˌ)dēˌ-, -ˌīˈz- noun
( -s )
: the process of departmentalizing or of being departmentalized
the importance of departmentalization of your store cannot be overemphasized — Jewelers' Circular-Keystone
breaks away form the departmentalization of knowledge — School & Society