We found 3 dictionaries that define the word a hairs breadth:

General (2 matching dictionaries)

1. a hair's breadth: Oxford Learner's Dictionaries
2. a hair's breadth: Cambridge Advanced Learner's Dictionary

Miscellaneous (1 matching dictionary)

3. a hair's breadth: Idioms

▸ Words similar to a hairs breadth ▸ Usage examples for a hairs breadth ▸ Idioms related to a hairs breadth ▸ Wikipedia articles (New!) ▸ Words that often appear near a hairs breadth ▸ Rhymes of a hairs breadth ▸ Invented words related to a hairs breadth