Gantlet and Railroad track

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.

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

Railroad track noun - A line of track providing a runway for wheels.

Gantlet and railroad track are semantically related. Sometimes you can replace term "Gantlet" with "Railroad track", this terms are similar.