We found 3 dictionaries that define the word spur tracks:

General (3 matching dictionaries)

1. spur tracks: Merriam-Webster
2. spur tracks: Collins English Dictionary
3. spur tracks: Vocabulary.com

(Note: See spur_track as well.)

Definitions from WordNet (spur track) ▸ noun:  a railway line connected to a trunk line ▸ Also see spur_track ▸ Words similar to spur tracks ▸ Usage examples for spur tracks ▸ Idioms related to spur tracks ▸ Wikipedia articles (New!) ▸ Words that often appear near spur tracks ▸ Rhymes of spur tracks ▸ Invented words related to spur tracks