Meaning of the word introductory in English

What does introductory mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

introductory

US /ˌɪn.trəˈdʌk.tər.i/
UK /ˌɪn.trəˈdʌk.tər.i/

Adjective

1.

serving as an introduction to a subject or topic; preliminary

Example:
This is an introductory course to computer science.
The book has an introductory chapter that explains the main concepts.
2.

offered at a special low price to attract new customers

Example:
They are offering an introductory discount for new members.
The company launched its new product with an introductory price.