The term "introductory" refers to something that serves as a beginning or an introduction to a subject, concept, or activity. It is often used in educational contexts, such as an introductory course that provides foundational knowledge for students new to a field. These courses aim to familiarize learners with basic principles and terminology. In various contexts, "introductory" can also describe materials or events designed to ease individuals into a topic. For example, an introductory workshop might offer hands-on experience for beginners, helping them gain confidence and understanding before advancing to more complex topics.