noun Download 🔗Share An underground coal mine, together with its surface buildings. Examples : "The old colliery, now a museum, showed visitors how coal miners lived and worked, both underground and in the workshops above ground. " geology building industry environment place fuel work area Chat with AIVocabulary GamePractice Reading
noun Download 🔗Share A facility that supplies coal. Examples : "The small town's economy depended heavily on the local colliery for jobs and fuel. " industry building place material energy fuel geology machine Chat with AIVocabulary GamePractice Reading