Definitions for signal
The noun signal has 3 senses? (first 2 from tagged texts)
(any nonverbal action or gesture that encodes a message; "signals from the boat suddenly stopped")
(any incitement to action; "he awaited the signal to start"; "the victory was a signal for wild celebration")
(an electric quantity (voltage or current or field strength) whose modulation represents coded information about the source from which it comes)
The verb signal has 2 senses? (first 2 from tagged texts)
(communicate silently and non-verbally by signals or signs; "He signed his disapproval with a dismissive hand gesture"; "The diner signaled the waiters to bring the menu")
(be a signal for or a symptom of; "These symptoms indicate a serious illness"; "Her behavior points to a severe neurosis"; "The economic indicators signal that the euro is undervalued")
The adj signal has 1 senses? (no senses from tagged texts)
(notably out of the ordinary; "the year saw one signal triumph for the Labour party")
