Flat-top rail Synonyms

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

FR abbreviation

FR is an abbreviation for Flat-top Rail
What does FR stand for?
FR stands for "Flat-top Rail"

Definitions for Flat-top


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)