English

Proper noun

Amtrak

1. (US, rail transport) A US passenger railway (incorporated as the National Railroad Passenger Corporation).
   • 1969 —School Mathematics Study Group, Studies in mathematics, Volumes 19-20, p. 8

     Trains are fuller under Amtrak, but it is thought to be largely because there are fewer trains.

   • 1971 —"Give the trains a chance", published in Life, p. 42

     Its pitifully small appropriation of $40 million already gone, Amtrak has asked Congress for another $170 million to keep the trains running through mid-1973.

   • 1999, Bernd Schmitt, Experiential marketing, page 39:

     The Amtrak brand revitalization approach represents one of the most ambitious, comprehensive, and systematic experiential marketing approaches I have ever seen.

English

Noun

amtrak ‎(plural amtraks)

1. (military)A class of amphibious vehicles introduced in World War II.

Synonyms

• amtrac
• amphtrack
• landing vehicle tracked