AbstractLexicographical corpora for dictionary making are normally used as an empirical base of the dictionary. They provide highly valuable lexical material, patterns, attestations of use, etc. However, once exploited by the lexicographer, they remain hidden to the user. The question thus is: Can a corpus become even more useful not only to the lexicographer, but also to the user? How can a corpus become a functional component of the dictionary? I will address these questions by outlining the methodological issues related to the design and exploitation of an oral corpus for the construction of Oenolex, a dictionary of wine tasting. In Oenolex, the corpus is not simply the empirical base of the dictionary: it is lexicographically structured...