a letter making someone get to know another person nouna letter making someone get to know another person ExampleI'll give you an introduction to the MD - he is an old friend of mine.the act of bringing an established company to the Stock Exchange (i.e., getting permission for the shares to be traded on the Stock Exchange, used when a company is formed by a demerger from an existing larger company, and no new shares are being offered for sale) the act of bringing an established company to the Stock Exchange (i.e., getting permission for the shares to be traded on the Stock Exchange, used when a company is formed by a demerger from an existing larger company, and no new shares are being offered for sale)