any nonverbal action or gesture that encodes a message

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

communicate silently and non-verbally by signals or signs

be a signal for or a symptom of

notably out of the ordinary

a building from which signals are sent to control the movements of railway trains

(football) the person who plays quarterback

(American football) the position of the football player in the backfield who directs the offensive play of his team

the detection that a signal is being received

a fire set as a signal

a rectangular piece of fabric used as a signalling device

the amplitude level of the desired signal

a fire set as a signal

a building from which signals are sent to control the movements of railway trains

the ratio of signal intensity to noise intensity

the ratio of signal intensity to noise intensity

the ratio of signal intensity to noise intensity

the ratio of signal intensity to noise intensity

someone who communicates by signals

any nonverbal action or gesture that encodes a message

a device used to send signals

a conspicuous indication

provide with traffic signals

communicate silently and non-verbally by signals or signs

point out carefully and clearly

make conspicuous or noteworthy

a conspicuous indication

provide with traffic signals

communicate silently and non-verbally by signals or signs

point out carefully and clearly

make conspicuous or noteworthy

someone who communicates by signals

as a signal

in a signal manner

a railroad employee in charge of signals and point in a railroad yard

intelligence information gathered from communications intelligence or electronics intelligence or telemetry intelligence