IPA: /kəmˈtroʊlər/
KK: /kəmˈtroʊlər/
A person who is responsible for managing and overseeing financial accounts, often in a government or organization, ensuring that funds are spent properly.
The comptroller reviewed the budget to ensure all expenses were accounted for.
**Comptroller** → It is formed from "compt" (from Old French *compte*, meaning account) and "-roller" (from Latin *regulare*, meaning to regulate). The word refers to a person who regulates or oversees accounts.
Think of someone who oversees and manages accounts ('compt') — that's why a comptroller is responsible for financial regulation.