INTRODUCTION: значение слова

noun
Etymology: Middle English introduccioun act of introducing, from Anglo-French introduction, from Latin introduction-, introductio, from introducere
Date: 14th century
something that introduces: as, a. a part of a book or treatise preliminary to the main portion, a preliminary treatise or course of study, a short introductory musical passage, the act or process of introducing ; the state of being introduced, a putting in ; insertion , something introduced