フリーゲージ

noun

gauge changeable train; free-gauge train

Wasei-eigo term for a train that can adjust its wheel gauge to run on different track widths, notably the Gauge Change Train (GCT) technology developed in Japan.

wasei-eigo (Japanese-coined English), from free-gauge

• フリーゲージトレインは新しん幹かん線せんと在ざい来らい線せんの両りょう方ほうを走はしれる。

  The free-gauge train can run on both Shinkansen and conventional lines.