We found 5 dictionaries that define the word rack railways:

General (4 matching dictionaries)

1. rack railways: Merriam-Webster
2. rack railways: Collins English Dictionary
3. rack railways: Wiktionary
4. Rack railways: TheFreeDictionary.com

Computing (1 matching dictionary)

5. Rack railways: Encyclopedia

(Note: See rack_railway as well.)

Definitions from Wiktionary (rack railway) ▸ noun:  (rail transport) A railway that uses a rack and pinion mechanism ▸ Also see rack_railway ▸ Words similar to rack railways ▸ Usage examples for rack railways ▸ Idioms related to rack railways ▸ Wikipedia articles (New!) ▸ Words that often appear near rack railways ▸ Rhymes of rack railways ▸ Invented words related to rack railways