This is the 1255th most frequent French word.
arme
Weapon.
Here, 'arme' is used in its literal sense to refer to a physical weapon.
L'arme sur la table est très ancienne.
The weapon on the table is very old.
In this sentence, 'arme' is used metaphorically to represent a means of combating or overcoming something.
Le savoir est une arme puissante contre l'ignorance.
Knowledge is a powerful weapon against ignorance.
Here, 'arme' signifies resources or strategies beneficial for achieving success.