signal (EN)

существительное, глагол, прилагательное

существительное “signal”

1. сигнал
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   The firefighter used a whistle as a signal for everyone to evacuate the building immediately.
2. сигнал (в контексте электромагнитных волн)
   The TV stopped working because it lost the signal during the storm.
3. сигнальное устройство
   The traffic signal turned green, indicating it was safe to proceed.
4. признак
   The dark clouds in the sky were a signal that a storm was approaching.
5. информационный сигнал
   As data scientists, we try to distinguish the signal from the noise in complex data.

глагол “signal”

1. подавать сигнал
   She signaled for help by waving her arms frantically.
2. сигнализировать
   The dark clouds signalled that a storm was approaching.
3. указывать поворот (для транспортного средства)
   He signaled left before merging into the other lane.

прилагательное “signal”

1. выдающийся
   Her signal victory in the science competition earned her a scholarship to a prestigious university.