railroad tie
nsliper, syll
(rail transport, US) A heavy, preserved piece of hewn timber laid crossways to and supporting the rails of a railroad or a member of similar shape and function of another material such as concrete.
sliper, syll
(rail transport, US) A heavy, preserved piece of hewn timber laid crossways to and supporting the rails of a railroad or a member of similar shape and function of another material such as concrete.
För fördjupning, läs mer hos myndigheter och officiella källor:
För vidare läsning hänvisar vi till etablerade medier som: