IPA: /sʌbˈdɛpɑrtmənt/
KK: /sʌbˈdɛpɑrtmənt/
A smaller division within a larger department that focuses on specific tasks or functions.
The marketing subdepartment is responsible for social media campaigns.
Subdepartment → It is formed from "sub-" (meaning under or below) and "department" (from Old French *departement*, meaning division or distribution). The word "subdepartment" refers to a division or section that is under a larger department.
Think of something that is a smaller division 'under' ('sub-') a larger division ('department'). This helps you remember that a subdepartment is a smaller part of a larger department.