This is the 8320th most frequent Portuguese word.
tróia
"Tróia" in Portuguese refers to "Troy," the ancient city in Greek mythology, or a place name in Portugal.
In this sentence, 'Tróia' is used as a proper noun, the name of a dog.
Eu vi um cachorro chamado Tróia no parque hoje.
I saw a dog named Troy in the park today.
The word 'tróia' is used metaphorically here, deriving from the concept of the Trojan horse strategy.
O plano tróia foi elaborado para enganar o inimigo.
The trojan plan was devised to deceive the enemy.
Here, 'Tróia' refers to the ancient city known for the Trojan War.