This is the 8366th most frequent Portuguese word.
urso
Bear.
Here, 'urso' refers to the animal 'bear' in the forest, showing its characteristic behavior.
O urso na floresta parecia muito curioso.
The bear in the forest seemed very curious.
In this sentence, 'urso' is used to describe a 'teddy bear', indicating a toy resembling the animal.
Ele comprou um urso de pelúcia para sua filha.
He bought a teddy bear for his daughter.
Here, 'ursos' (plural form) pertains to bears in general, describing their natural behavior during winter.