What does the idiom "have an axe to grind" mean?
- A. To have a tool that needs sharpening
- B. To be skilled at woodworking
- C. To have a personal interest or grievance
- D. To be ready for hard work
Explanation
To have an axe to grind means to possess a personal motive, interest, or grievance, often hidden behind an argument. It is not about literally sharpening a tool.