Used attributively before nouns to indicate that something measures one inch.
Translations
d'un pouceS'emploie surtout de façon attributive dans les mesures composées. He bought a pack of one-inch nails for the carpentry project.
Il a acheté un paquet de clous d'un pouce pour le projet de menuiserie.
Definitions
Used attributively to indicate a dimension of one inch (or a specified number of inches, in compounds). He bought a pack of one-inch nails for the carpentry project.