blindé

armoured, armour-plated; reinforced; hardened, immune; pissed, hammered (drunk); rich, minting it; overcrowded

“La ligne 13 est toujours blindée !” — Line 13 is always overcrowded!

blindé is masculine in French.

armored vehicle in general

“L'assaut fut lancé par des blindés et des paras.” — The attack was launched by the armoured vehicles and paratroopers.