Definitions
from The Century Dictionary.
- noun An insulated rail through which current is conveyed to the motors of certain types of electric railway.
Etymologies
Sorry, no etymologies found.
Support

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Examples
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If it has so many loops and interrupts that it cannot service your digital-power code, the power-rail loop will not really close.
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If it has so many loops and interrupts that it cannot service your digital-power code, the power-rail loop will not really close.
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