Open Access

Hilke Elsen

• In recent years, the relation between lexicon and syntax as distinct domains has been questioned repeatedly. For all languages under discussion word-like examples that do not fit the category word have been found, so that the boundary between lexical unit and syntactic unit becomes leaky. Furthermore, relative borderlines vary from language to language. One of the problematic domains are phrasemes (phraseological units). This article concentrates on German multi-word lexemes which are very similar to compounds in respect to structure, semantics, and cognitive aspects (rechter Winkel 'right angle'). Though mostly neglected or treated peripherally, this group is not exactly small, and patterns are productive – in contrast to the rest of phrasemes. We argue in favor of a transition between words and phrases and gradient distinctions between categories and a position of the problematic examples close to compounds and rather not among phrasemes. Finally, we look at how theoretical approaches deal with the problem.