This is the 5227th most frequent Portuguese word.
pneu
"Tire" (a rubber covering of a wheel).
Here, 'pneus' is used in plural form, denoting the purchase of multiple tires suitable for winter conditions.
Passamos na loja para comprar novos pneus para o inverno.
We stopped by the shop to buy new tires for the winter.
In this context, 'pneus' refers more generally to the concept or subject of tires, involving engineering and innovation.
Ele estudou muito sobre engenharia de pneus e desenvolveu um novo modelo.
He studied a lot about tire engineering and developed a new model.
In this sentence, 'pneu' refers specifically to the car's tire, emphasizing its condition and need for replacement.