The fifth edition of RailLexic, the terminology of the International Union of Railways, is now available in 22 languages! All terms in the main languages are complemented by grammatical aids, term variants, definitions, notes, contexts and subject field designations. You may configure one source language and up to three target languages for display in UniLex Pro. Entries are presented in a clear and easy to read layout. The fifth edition of the UIC terminology contains a range of new terms and even more explanatory texts.