The MultiTALE project aims at developing a syntactic-semantic tagger-lemmatizer that assists lexicologists in a multilingual environment to automatically classify specialized terms in a standardized perspective. This work summarizes the achievements of the project. It is intended for computational linguists, who seek appropriate applications involving real life data for their implemented prototypes, and medical EDP managers in need of help with information retrieval and knowledge processing tasks. The book contains a concise introduction to the relevant linguistic and medical topics required for an overall comprehension of the main content.