Algebraic geometry has a complicated, difficultlanguage. This bookcontains a definition, several references and the statements of the main theorems (without proofs) for every of the most common words in this subject. Some terms of relatedsubjects are included. It helps beginners that know some, but not all,basic facts of algebraic geometryto follow seminars and to read papers. The dictionaryform makes it easy and quick to consult.