háo​fà​bù​shuǎng

to be perfectly accurate

Senses

毫发不爽/ 毫髮不爽 háo​fà​bù​shuǎng (also háo​fǎ​bù​shuǎng) to be perfectly accurate

not to deviate a hair's breadth; extremely accurate without the slightest error

References

same_as 毫发不爽/毫髮不爽 毫厘不爽/毫釐不爽
variant 毫厘不爽/毫釐不爽 毫发不爽/毫髮不爽