1.
dire financial straits; desperate money trouble
A household or organization whose finances are so strained that it can barely meet its obligations. Nearly always used in the pattern 家計は火の車だ.
Etymology
From 火車, the blazing cart of Buddhist hell said to carry sinners away — hence a state of torment, narrowed in modern use to financial torment.
Common collocations
- 家計が火の車: the household budget is in crisis
- 内情は火の車: the real finances are desperate
- 火の車になる: to fall into dire straits
Usage
Restricted to money. A schedule or workload that is desperately tight is not 火の車 but 火の回りが早い or simply 大変.