When I point to you, that's the signal to begin.
I hate it when people turn without signaling.
The teacher signaled to the child to sit down.
The bombing was a clear signal that the peace talks had failed.
The linesman is signaling a penalty.
The
commander gave the signal for the soldiers to start firing.
Hey, that policeman is signaling you to pull over.
Cyril Connolly once said that imprisoned in every fat man, a thin one is wildly signaling to be let out.
The human brain continues sending out electrical wave
signals for up to 37 hours following death.
Nerve signals may travel through nerve or muscle fibers at speeds as high as 240 miles per hour.
The world's first electric traffic light signal was installed in Cleveland, Ohio in the 1920s.
Anger signals your body to prepare
for a fight.
In October of 1781, British leader Lord Cornwallis surrendered to General George Washington at Yorktown, signaling the end of the American Revolution.
My cell phone lost the signal as soon as I was out of the city.
Our body's desire for food is influenced by a number of internal signals.