Wigwag (railroad), a type of railroad grade crossing signal ; Wigwag (flag signals), a type of flag signal ; Wig-wag (sound stage), a red light indicating filming ...
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transitive verb. 1 : to signal by wigwagging. 2 : to cause to wigwag. intransitive verb. 1 : to send a signal by or as if by a flag or light waved according to ...
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wigwag in American English · 1. to move to and fro · 2. Nautical. to signal by movements of two flags or the like waved according to a code. noun · 3. Nautical.
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Explanation A wig wag is a type of low air pressure warning device in an air brake system. It drops a mechanical arm into the driver's view when the air ...
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Nautical. the act or process of sending messages by the movements of two flags or the like waved according to a code. a message so signaled.
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wig·wag ; v.intr. · To move back and forth; wag steadily or rhythmically: watched the pendulum wigwag. · To signal by waving a flag, light, or an upraised arm, ...
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strobe lights that are usually placed in the grill and tail lights of unmarked police cars in lieu of overhead lights. He didn't know an unmarked car was ...
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Dec 24, 2019 · Wig-wag signals are traffic signals consisting of a set of three lamps mounted on a rectangular board, with an upper pair of horizontally ...
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Wigwag definition · To move back and forth; wag steadily or rhythmically. · To signal by waving a flag, light, or an upraised arm, especially in accordance with a ...
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Wig Wag lights are most commonly used at level crossings and fire/ambulance stations to stop traffic, enabling emergency vehicles to exit the station.
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Level crossing signal controllers are incorporated into the railway control equipment. The wig-wag signal is used where the need for a vehicle to stop is ...
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Both LV and ELV Wig-Wags utilise the latest generation of low power CLS LED signals. Lamp monitoring is undertaken directly by the controller on both LV and ELV ...
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