adj.
1.notably out of the ordinary signal n.
1.any communication that encodes a message
2.any incitement to action
3.an electric quantity (voltage or current or field strength) whose modulation represents coded information about the source from which it comes signal v.
1.communicate silently and non-verbally by signals or signs
2.be a signal for or a symptom of
Idiom of the Day
set the pace
to decide on a rate of speed to do something that others will follow
The manager of the factory sets the pace for his employees.