IPA: /ˈbreɪkˌdaʊn/
KK: /ˈbreɪkˌdaʊn/
A sudden failure or collapse of something, often referring to health, machinery, or a breakdown of information into parts.
After the car's breakdown, we had to call for a tow truck.
Breakdown → It is formed from "break" (from Old English "brecan", meaning to shatter or destroy) and "down" (meaning to a lower position or state). The word "breakdown" refers to the act of something shattering or failing to function properly, often resulting in a lower state of operation.
Think of something that 'shatters' ('break') and falls to a 'lower state' ('down') — that's why breakdown means a failure or collapse.