Big Wheel A rotary snowplow; equipped with blades that turn in a wheel-like manner. Billable Time Any time that a unit is not under control by a railroad and is under a particular IMC's control.
Big Wheel - A rotary snowplow. Bill of Lading - A form describing freight, its charges and destination in detail. Bleed - To drain the air from the brake system of a car or cars.
- a big shot; a person of great importance. Big Wheel, a type of tricycle. A Ferris wheel, commonly called a "big wheel" in the United Kingdom Ding Dong snack cakes, also marketed under the brand name "Big Wheel" ...
See also: Train, Current, Consist, Division, Gauge
 
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