We found one dictionary that defines the word coal-free:

General (1 matching dictionary)

1. coal-free: Wordnik

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