spy
US /spaɪ/
UK /spaɪ/

1.
espião, agente secreto
a person who secretly collects and reports information on the activities, movements, and plans of an enemy or competitor
:
•
The government arrested a foreign spy.
O governo prendeu um espião estrangeiro.
•
She worked as a spy during the war.
Ela trabalhou como espiã durante a guerra.
1.
espionar, bisbilhotar
to secretly gather information about someone or something
:
•
He was caught spying on his neighbors.
Ele foi pego espionando seus vizinhos.
•
The agency was accused of spying on its own citizens.
A agência foi acusada de espionar seus próprios cidadãos.