ledge [ledges](lode) noun [UK: ledʒ] [US: ˈledʒ] lode [lodes](vein of metallic ore) noun [UK: ləʊd] [US: loʊd] reef [reefs](large vein of auriferous quartz) noun [UK: riːf] [US: ˈriːf] seam [seams](thin stratum of mineral) noun [UK: siːm] [US: ˈsiːm] |