Gantlet and Railway

Gantlet noun - The convergence of two parallel railroad tracks in a narrow place; the inner rails cross and run parallel and then diverge so a train remains on its own tracks at all times.

Railway and gantlet are semantically related. In some cases you can use "Railway" instead a noun "Gantlet".

Railway noun - A roadway overlaid with parallel steel rails over which trains travel.

Gantlet and railway are semantically related. Sometimes you can replace term "Gantlet" with "Railway", this nouns are similar.