'Introduction' definitions:

Definition of 'introduction'

From: WordNet
noun
The act of beginning something new; "they looked forward to the debut of their new product line" [syn: introduction, debut, first appearance, launching, unveiling, entry]
noun
The first section of a communication
noun
Formally making a person known to another or to the public [syn: presentation, introduction, intro]
noun
A basic or elementary instructional text
noun
A new proposal; "they resisted the introduction of impractical alternatives"
noun
The act of putting one thing into another [syn: insertion, introduction, intromission]
noun
The act of starting something for the first time; introducing something new; "she looked forward to her initiation as an adult"; "the foundation of a new scientific society" [syn: initiation, founding, foundation, institution, origination, creation, innovation, introduction, instauration]

Definition of 'Introduction'

From: GCIDE
  • Introduction \In`tro*duc"tion\, n. [L. introductio: cf. F. introduction. See Introduce.] [1913 Webster]
  • 1. The act of introducing, or bringing to notice. [1913 Webster]
  • 2. The act of formally making persons known to each other; a presentation or making known of one person to another by name; as, the introduction of one stranger to another. [1913 Webster]
  • 3. That part of a book or discourse which introduces or leads the way to the main subject, or part; preliminary; matter; preface; proem; exordium. [1913 Webster]
  • 4. A formal and elaborate preliminary treatise; specifically, a treatise introductory to other treatises, or to a course of study; a guide; as, an introduction to English literature. [1913 Webster]

Synonyms of 'introduction'

From: Moby Thesaurus