We found 2 dictionaries that define the word running rails:

General (2 matching dictionaries)

1. running rails: Merriam-Webster
2. running rails: Wiktionary

▸ Words similar to running rails ▸ Usage examples for running rails ▸ Idioms related to running rails ▸ Wikipedia articles (New!) ▸ Words that often appear near running rails ▸ Rhymes of running rails ▸ Invented words related to running rails