Sentence:  A linguist working with the criterion of mutual intelligibility would recognize six languages in central and western Victoria, most of them covering large areas. These widespread languages would not have been recognized as languages by the speakers themselves and they have no native name. The largest <WSD>macrolanguage</WSD> covers most of western Victoria north of Ballarat and Hamilton. 
Meaning of the word marked with <WSD> tags:  A language consisting of widely varying dialects.