introductory

Từ điển WordNet v3.1 - WordNet Dictionary

adjective

1. serving to open or begin (Freq. 3)
- began the slide show with some introductory remarks
• Similar to:
opening
• Derivationally related forms:
introduce
2. serving as a base or starting point
- a basic course in Russian
- basic training for raw recruits
- a set of basic tools
- an introductory art course
• Syn:
basic
• Similar to:
first
3. serving as an introduction or preface
• Syn:
prefatorial, prefatory
• Similar to:
preceding
• Derivationally related forms:
preface (for: prefatorial), introduce

• Từ đồng nghĩa / Synonyms:
  prefatorial, prefatory, basic