This is the 5229th most frequent Portuguese word.
poeira
Dust.
Here, 'poeira' refers to dust or fine particles of dirt that accumulate on surfaces, representing its concrete, physical use.
A poeira no sofá precisa ser limpa.
The dust on the sofa needs to be cleaned.
In this context, 'poeira' is used to describe the airborne particles present after construction, extending its meaning to suspended particulate matter.
Após a reforma, havia muita poeira no ar.
After the renovation, there was a lot of dust in the air.
Here, 'poeira' is utilized metaphorically to signify being left behind, showcasing its use in figurative expressions.