dent
n. countable B2 Upper Intermediate US //ˈdɛnt// UK //dˈɛnt// dent Informal
n. a small hollow area in a hard surface, usually caused by something hitting it. It can also mean a small reduction in an amount of money or progress.
n. a hollow or depression in a surface made by pressure or a blow; figuratively, a noticeable reduction in quantity, amount, or value.
There is a small dent in the car door.
The high cost of the repairs made a significant dent in my monthly savings.
Despite the team's tireless efforts throughout the quarter, their progress barely made a dent in the massive backlog of unresolved customer complaints.
Usage
Commonly used with the verb 'make' in both literal and figurative contexts.