Sinonim coalpit

English Thesaurus

1. a mine where coal is dug from the ground (noun.artifact)

hypernym	:	mine,
definition	:	excavation in the earth from which ores and minerals are extracted (noun.artifact)

part meronym	:	colliery, pit,
definition	:	a workplace consisting of a coal mine plus all the buildings and equipment connected with it (noun.artifact)