None of Polish lexicographic portals provides access to a set of cross-referenced monolingual dictionaries with a uniform layout. Indeed, only two allow for searching many dictionaries with just one query, returning all relevant results at once. Two foreign portals have been found to include monolingual dictionaries of Polish.
forthcoming
Bibliography
Bańko, Mirosław. 2012. Nowa witryna edukacyjna poświęcona leksykografii. Poradnik Językowy 5, 86–88.
Bień, Janusz. 2011. Efficient search in hidden text of large DjVu documents. In: Bernardi, Raf…