🇬🇧 en pt 🇵🇹

signal noun

  /ˈsɪɡnəl/
  • A sign made to give notice of some occurrence, command, or danger, or to indicate the start of a concerted action.
  • An on-off light, semaphore, or other device used to give an indication to another person.
  • A token; an indication; a foreshadowing; a sign.
  • Useful information, as opposed to noise.
 sinal
  • (of a radio, TV, telephone, internet, etc.) An electromagnetic action, normally a voltage that is a function of time, that conveys the information of the radio or TV program or of communication with another party.
 sinal, rede

signal verb

  /ˈsɪɡnəl/
  • (ambitransitive) To indicate; to convey or communicate by a signal.
 sinalizar

signaler noun

  • Someone who signals.
  • A device that sends a signal.
 sinalizador
starting signal
tiro de partida
analog signal
sinal analógico
signal box
guarita de sinais
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