Signals

What does SIGNALS mean?

Signals is a form of SIGNAL.

1. noun

   any nonverbal action or gesture that encodes a message

   “signals from the boat suddenly stopped”

2. verb

   communicate silently and non-verbally by signals or signs

   “He signed his disapproval with a dismissive hand gesture”

3. verb

   be a signal for or a symptom of

   “These symptoms indicate a serious illness”

4. noun

   any incitement to action

   “he awaited the signal to start”

Definitions from WordNet 3.1, Princeton University.