introduction

1. the act of beginning something newExamples: "they looked forward to the debut of their new product line"Synonyms: debut, entry, first appearance, introduction, launching, unveiling

2. the first section of a communicationSynonyms: introduction

3. formally making a person known to another or to the publicSynonyms: intro, introduction, presentation

4. a basic or elementary instructional textSynonyms: introduction

5. a new proposalExamples: "they resisted the introduction of impractical alternatives"Synonyms: introduction

6. the act of putting one thing into anotherSynonyms: insertion, introduction, intromission