Hypervelocity rail Synonyms

We can't find synonyms for the phrase "Hypervelocity rail", but we have synonyms for terms, you can combine them.

Hypervelocity Synonyms

Rail Synonyms

HR abbreviation

HR is an abbreviation for Hypervelocity Rail
What does HR stand for?
HR stands for "Hypervelocity Rail"

Definitions for Hypervelocity


Definitions for Rail


  • (noun) a protective barrier consisting of a horizontal bar and its supports
  • (noun) a roadway overlaid with parallel steel rails over which trains travel
  • (noun) a horizontal bar (usually of wood or metal)