by a nose

US /baɪ ə noʊz/
UK /baɪ ə noʊz/
"by a nose" picture
1.

d'un cheveu, de justesse

by a very small amount; narrowly

:
He won the race by a nose.
Il a gagné la course d'un cheveu.
We finished the project on time, but only by a nose.
Nous avons terminé le projet à temps, mais seulement d'un cheveu.