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Crossbuck
01
クロスバック
a sign shaped like an X that marks a railroad crossing
例
The crossbuck sign is very important for road safety.
A crossbuck sign was placed near the new railroad track.
Children learned about the crossbuck sign in their safety class.
The train stopped when the crossbuck sign showed up.
Drivers must look for the crossbuck to know a train is coming.
