quarterback signal caller field general | (American football) the position of the football player in the backfield who directs the offensive play of his team, quarterback is the most important position on the team |
signal box signal tower | a building from which signals are sent to control the movements of railway trains |
signal level | the amplitude level of the desired signal |
signal detection detection | the detection that a signal is being received |
signal signaling sign | any nonverbal action or gesture that encodes a message, signals from the boat suddenly stopped |
starting signal start | a signal to begin (as in a race), the starting signal was a green light, the runners awaited the start |
storm signal | a signal announcing the approach of a storm (particularly a storm of marked violence) |
time signal | a signal (especially electronic or by radio) indicating the precisely correct time |
alarm alert warning signal alarum | an automatic signal (usually a sound) warning of danger |
distress signal distress call | an internationally recognized signal sent out by a ship or plane indicating that help is needed |
reveille wake-up signal | (military) signal to wake up |
telegraphic signal radiotelegraphic signal | a signal transmitted by telegraphy |
visual signal | a signal that involves visual communication |
traffic light traffic signal stoplight | a visual signal to control the flow of traffic at intersections |
flag signal flag | a rectangular piece of fabric used as a signalling device |
code flag nautical signal flag | one of an international code of flag signals used between ships |
blinker turn signal turn indicator trafficator | a blinking light on a motor vehicle that indicates the direction in which the vehicle is about to turn |
electronic signal | a signal generated by electronic means |
signal fire signal light | a fire set as a signal |
input signal input | signal going into an electronic system |
output signal output | signal that comes out of an electronic system |
background background signal | extraneous signals that can be confused with the phenomenon to be observed or measured, they got a bad connection and could hardly hear one another over the background signals |
signal | any incitement to action, he awaited the signal to start, the victory was a signal for wild celebration |
quarterback signal caller field general | (football) the person who plays quarterback |
signal | an electric quantity (voltage or current or field strength) whose modulation represents coded information about the source from which it comes |
radio signal | a radio wave used to transmit and receive messages |
signal-to-noise ratio signal-to-noise signal noise ratio signal noise S N | the ratio of signal intensity to noise intensity |
bespeak betoken indicate point signal | 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 |
sign signal signalize signalise | 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 |
signal | notably out of the ordinary, the year saw one signal triumph for the Labour party |