spotter

US /ˈspɑː.t̬ɚ/
UK /ˈspɑː.t̬ɚ/
"spotter" picture
1.

observador, spotter

a person who observes and identifies something, especially aircraft, birds, or trains, as a hobby

:
The plane spotter spent hours at the airport, noting down every aircraft.
El observador de aviones pasó horas en el aeropuerto, anotando cada aeronave.
Bird spotters often travel to remote areas to see rare species.
Los observadores de aves a menudo viajan a áreas remotas para ver especies raras.
2.

asistente, spotter

a person who assists a weightlifter by standing by to take the weight if necessary

:
He asked his friend to be his spotter during his heavy bench press set.
Le pidió a su amigo que fuera su asistente durante su serie de press de banca pesado.
Always use a spotter when lifting weights, especially if you are pushing your limits.
Siempre usa un asistente al levantar pesas, especialmente si estás forzando tus límites.