We found one dictionary that defines the word roll direction:

Tech (1 matching dictionary)

1. Glossary of Coal Mining Terms (No longer online)

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