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Because the men liked the signal.
The referee blew his whistle to signal that there was a penalty.
The referee's whistle.
3 long blast to the ship whistle.
mostly to get kids attention or to signal for help
You have to whisper in the library so you won't disturb people who are reading.
the referee will blow his whistle and stop the play
The signal for a fire on boards is a long blast on the ship's whistle along with sounding of the vessel's general alarm.
whistle In swimming, the race actually begins with a beep from a starting system after the command take your mark.The referee turns control over to the starter with a long whistle. But the whistle does not start the race normally.When the electronic starting system malfunctions, a blank gun or whistle can be used to signal the start of the race.
A whistle can symbolize urgency, warning, or attention. In literature, it may represent a call to action, a signal of danger, or a means of communication. Whistles can evoke themes of alertness, readiness, or the need to pay attention.
Paris tells Page to Whistle if he hears any footsteps approach. "But thou shalt hear it. Whistle then to me, /As signal that thou hear'st something approach."
A parson's whistle, also known as a referee whistle or coach whistle, is a small, handheld whistle used to produce a loud, high-pitched sound. It is commonly used by sports referees, coaches, and trainers to signal the start or stop of play, communicate with players, or give commands during training sessions. The whistle's distinctive sound can travel far and is easily recognizable, making it an effective tool for maintaining order and providing instructions.