What is another word for hair breaths?
Pronunciation: [hˈe͡ə bɹˈɛθs] (IPA) 
"hair breaths" is a term that refers to the slimmest of margins, the tiniest of differences between two things. There are several synonyms that can be used to describe this concept, including "narrow margin," "razor-thin difference," "barely perceptible distinction," and "fine line." Other alternatives may include "whisker," "thread," and "micrometer," all of which convey the same idea of a very small, almost imperceptible difference. Regardless of the specific word chosen, these synonyms all communicate the idea that something is happening on the very edge of possibility, and that the outcome could easily go either way.
