preamble

Từ điển WordNet v3.1 - WordNet Dictionary

I - noun

a preliminary introduction to a statute or constitution (usually explaining its purpose) (Freq. 1)
• Hypernyms:
introduction
• Part Holonyms:
document, written document, papers

II - verb

make a preliminary introduction, usually to a formal document
• Hypernyms:
precede, preface, premise, introduce
• Verb Frames:
- Somebody ----s