We found 7 dictionaries that define the word railroad tracks:

General (4 matching dictionaries)

1. railroad tracks: Collins English Dictionary
2. railroad tracks: Vocabulary.com
3. railroad tracks: Wiktionary
4. Railroad tracks: Wikipedia, the Free Encyclopedia

Art (1 matching dictionary)

5. Virginia Tech Multimedia Music Dictionary (No longer online)

Slang (1 matching dictionary)

6. railroad tracks: Urban Dictionary

Sports (1 matching dictionary)

7. Railroad Tracks: Backgammon

(Note: See railroad_track as well.)

Definitions from Wiktionary (railroad tracks) ▸ noun:  The railroad network, used with the definite article (“the railroad tracks”). Similar: railway, trackage, train track, railroad, track, metals, trackbed, rail track, running track, tramline, more... Opposite: street, road, avenue, boulevard, highway ▸ Words similar to railroad tracks ▸ Usage examples for railroad tracks ▸ Idioms related to railroad tracks ▸ Wikipedia articles (New!) ▸ Words that often appear near railroad tracks ▸ Rhymes of railroad tracks ▸ Invented words related to railroad tracks