Akademik

railroad tie
noun
one of the cross braces that support the rails on a railway track
-

the British call a railroad tie a sleeper

Syn: ↑tie, ↑crosstie, ↑sleeper
Hypernyms: ↑brace, ↑bracing
Part Holonyms: ↑railroad track, ↑railroad, ↑railway

Useful english dictionary. 2012.