Amtrak
A US passenger railwayA US passenger railway (incorporated as the National Railroad Passenger Corporation).
/ˈæmˌtɹæk/
Meaning
1 senses(US)A US passenger railway (incorporated as the National Railroad Passenger Corporation).
Origin
Coined circa 1971; blend of American + track.Coined circa 1971; blend of American + track.
Wiktionary, CC BY-SA 4.0 · source