This is the 1837th most frequent Portuguese word.
piloto
Pilot.
In this sentence, 'piloto' is used to refer specifically to an airplane's operator or driver.
O piloto do avião foi muito habilidoso ao realizar o pouso.
The airplane pilot was very skilled in performing the landing.
Here, 'piloto' forms part of a compound term 'piloto automático', denoting a device that helps control an aircraft automatically.
O piloto automático foi ativado durante o voo.
The autopilot was activated during the flight.
In this context, 'piloto' metaphorically refers to someone leading or guiding a task or initiative.