signal
Произношение: [/ˈsɪɡnəl/]
Слово
Контекст: «communication»
(noun) a sound, action, or object that gives information, instructions, or warnings.
Пример
The traffic light turned red, which was a signal for the cars to stop.
Пример
There was no signal to indicate when the event would start.
Пример
What kind of signal did you receive to know it was time to go?
Контекст: «technology»
(noun) a wave or pulse of electricity that carries information, especially in telecommunications or electronics.
Пример
The satellite sent a signal to the space station.
Пример
The computer couldn't process the signal properly.
Пример
How does a cellphone receive a signal to call someone?
Контекст: «communication»
(verb) to send a message or warning by actions or signs.
Пример
She signaled to him to be quiet with a gesture.
Пример
He failed to signal his intention to turn left.
Пример
How do you usually signal to others that you need help?
0s0s