newsletter: Meaning and Definition of

news•let•ter

1. a written report, usually issued periodically, prepared by or for a group or institution, as a business firm, charitable organization, or government agency, to present information to employees, contributors, stockholders, or the like, and often to the press and public.
2. a written report and analysis of the news, often providing forecasts, typically directed at a special audience, as business people, and mailed to subscribers: a stock-market newsletter.