This book contains a selection of the papers given at an international conference at the University of Konstanz (Germany) in 1991. All contributions relate to the assumption that lexical knowledge plays a central role in the organization of language, inasmuch as the components or modules of grammar come together and interact in the lexicon. Originating in various traditions of linguistic thought, however, the individual papers reflect differing interests and are based upon different conceptions of the lexicon, its status and interfaces. There is the position of current generative linguistics,