signals

Noun

• any nonverbal action or gesture that encodes a message
  • "signals from the boat suddenly stopped"
• any incitement to action
• an electric quantity (voltage or current or field strength) whose modulation represents coded information about the source from which it comes
• plural of signal

Verb

• communicate silently and non-verbally by signals or signs
• be a signal for or a symptom of
• third-person singular simple present indicative of signal

Synonyms

bespeak, betoken, indicate, point, sign, signal, signaling, signalise, signalize