noun Download 🔗Share An underground coal mine, together with its surface buildings. Examples : ""Many towns in that region grew and prospered because of the collieries, which provided jobs for generations." " geology building industry work property place Chat with AIVocabulary GamePractice Reading
noun Download 🔗Share A facility that supplies coal. Examples : "The train cars were filled with coal from the collieries, ready to power the city's factories. " industry building fuel place Chat with AIVocabulary GamePractice Reading