Used attributively before a noun to denote relation to a military garrison (e.g., “garrison duty”).
Translations
de garnisonLocution adjectivale; se dit d’un service, d’une ville ou d’un poste militaire lié à une garnison. He spent most of the war on garrison duty far from the front lines.
Il a passé la majeure partie de la guerre en service de garnison, loin du front.
Relating to or characteristic of a military garrison or the duties performed there. He spent most of the war on garrison duty far from the front lines.