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permanent way
per·ma·nent way
noun
Definition:
U.K.
public railroad track:
a railroad track intended for long-term public use, laid with ties on a prepared bed of ground and supported by stones, as opposed to a lightweight or temporary track
Encarta® World English Dictionary [North American Edition] © & (P)2009 Microsoft Corporation. All rights reserved. Developed for Microsoft by Bloomsbury Publishing Plc.
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