introduction

/ˌɪntrəˈdʌkʃən/
noun
  1. The act of making someone known to another person, or the first meeting between people.
    • The introduction went smoothly, and they started chatting.
    • I made the introductions at the family reunion.
    • A formal introduction is expected at business meetings.
  2. The first part of a book, speech, or piece of writing that gives background information or prepares the reader for the main content.
    • She wrote a brief introduction to her research paper.
    • The introduction of the book explains the author's main ideas.
    • The speaker's introduction lasted about five minutes.
  3. The act of bringing something into use or operation for the first time.
    • The company announced the introduction of a new product line.
    • The introduction of recycling programs helped reduce waste.
    • The introduction of the internet changed the world.
  4. A basic textbook or course that provides initial knowledge about a subject.
    • I bought 'An Introduction to Physics' for my class.
    • This video is a good introduction to the history of art.
    • She took an introduction to programming course online.
What does "introduction" mean? | whatsthatwordmean | whatsthatwordmean